delivered the opinion of the Court:
The declaration contains two counts. In the first the allegation is general that the defendant negligently drove and managed its locomotive, etc. In the second the negligence alleged is in driving its engine, etc., at a rate of speed prohibited by an ordinance of the town of Plano.
At the time he received the fatal injury, plaintiff’s intestate was in the employ of a firm engaged in the manufacture of the “Marsh Harvester, ” at the shops of the company of that name, at Plano. For the convenience of those in charge of these shops, a switch had been laid on the grounds of the Marsh Harvester Company, connecting with defendant’s main track, which was used by those in charge of the shops for unloading materials shipped to the shops, and for loading machines to be shipped from the shops. In one of the buildings used for shops was a saw room, the door of which opened towards this switch, and within ten or twelve feet of it. It was the duty of plaintiff’s intestate, in conjunction with several others, to take lumber out of the saw room by that door and across the track to another id art of the grounds of the “Harvester” Company. While thus occupied, and as he was passing over this switch with a load of lumber on his shoulder, one of the defendant’s trains, which was being backed along the side-track, struck and instantly killed him.
*518- The evidence tended to show that the defendant did the switching for the shops twice a day, at fixed regular hours, which were generally known to the employés in and about the shops; that the plaintiff’s intestate had been engaged in the performance of the duties that he then was performing, for several months; that others saw the approaching train and gave him warning, and that, by looking in the proper direction, the train could have been observed in time to have avoided the injury. As to the weight of this evidence, it is not our province to express any opinion. It is sufficient to state there was evidence of this tendency before the jury. There was also a conflict in the evidence as to the rate of speed at which the train was moving,—some evidence tending to show that it was less than that allowed by the ordinance of the town of Plano, and some tending to show that it was greater.
Among other instructions given by the court at the instance of the plaintiff, were the following:
“1. The jury are instructed that the fact that a municipal corporation by ordinance prohibits the running of engines, locomotives and railway trains at a certain rate of speed, as, per example, six miles an hour, through its corporate territory, does not warrant or license the running of such trains at such rate of speed. It is the duty of those having the management and control of such engines, locomotives and trains, to conform the rate of speed to the safety of the public at all places where such a rate of speed would probably cause the death of individuals or endanger their personal safety. If, therefore, the jury believe, from all the evidence in this cause, that the defendant at the time, and on the said side-track where said Johnson was killed,—if the proof shows that Johnson was killed on the side-track in question,—was running its said train of cars and locomotive at a rate of speed dangerous to the personal safety of those whose right *519and privilege it was to cross said side-track, and that by reason of such dangerous rate of speed of said locomotive engine and cars, plaintiff’s intestate, who was in the exercise of reasonable prudence and care, was struck, run over and killed by said defendant, the verdict should be for plaintiff, and the jury should so find. But if the jury believe from the evidence that Johnson did not exercise ordinary care, yet that Johnson’s negligence was slight and that the negligence of the defendant was gross in comparison with each other, then the plaintiff must recover, and the verdict must be for the plaintiff.
“2. The court instructs the jury that railroad companies in cities and thoroughfares where there are many persons frequently passing over their tracks, are under legal obligations to regard the safety of such persons, and must conduct their trains and regulate their speed with reference to the safety of the public at such places, or be liable for damages resulting from such negligence or willfulness. If, therefore, the jury believe, from all the evidence in this cause, that the said Christian L. Johnson was killed by said defendant, its agents or employés, without negligence on his part, by reason of the rapid and unlawful running of one of its trains, as in plaintiff’s declaration charged, the verdict should be for plaintiff. But if, from all the evidence, it should appear that Johnson was not exercising ordinary care, yet the plaintiff may recover if Johnson’s negligence was slight and that of defendant was gross in comparison with each other, and the verdict must be for plaintiff.
“3. The jury are instructed that if they believe, from all the evidence in this cause, that at the time of the alleged killing of the said Christian L. Johnson, the said killing took place at and within the corporate limits of the town of Plano, in the county of Kendall, and State of Illinois, and that at said time there was in force a valid ordinance in said incorporated, town, prohibiting the running in the corporate *520limits of said town at a greater rate of speed than six miles per hour, locomotives, engines and freight trains, and if the jury further believe, from all the evidence in this cause, that at said time and place the defendant was running one of its engines, with cars attached, at a greater rate of speed than was permitted by said ordinance, and that by reason of such unlawful rate of speed, if such speed is shown by the.proof, the said Johnson, without fault or negligence on his part, was killed, the verdict of the jury should be for the plaintiff. But if, from all the evidence in this cause, it appears the plaintiff’s intestate, Johnson, was not exercising ordinary care, yet the plaintiff may recover, provided the jury believe that Johnson’s negligence was slight and the negligence of the defendant gross in comparison with each other, then the verdict must be for plaintiff. ”
No .question arises under these instructions with regard to the measure of care it would have been the duty of the defendant to have observed, if it had been within the power of the defendant to have avoided the consequences of the negligence of the plaintiff’s intestate.. Such a question would have required proof of knowledge in those in charge of defendant’s train, of the peril in which plaintiff’s intestate had placed himself, at least long enough before the injury inflicted to have enabled them to have formed an. intelligent opinion as to how the injury might be avoided, and apply the means, or the equivalent of such knowledge—of which there is no pretense in this ease; and it would, obviously, involve legal principles not necessary to be now discussed. But the question here relates simply to the doctrine of comparative negligence in a case wherein the injured party was a cooperative cause of the injury,—in other words, where his acts directly contributed, in conjunction with the acts of the defendant, to the injury.
The doctrine has been announced, and often reiterated in this court, that in order to authorize the plaintiff to recover *521on the ground, of the mere negligence, as distinguished from the willful tort, of the defendant, it must appear that the party injured exercised ordinary care, such as a reasonably prudent person will always adopt for the security of his person or property, to avoid the injury complained of. In the Jacobs case, 20 Ill. 488, where the doctrine of comparative negligence was first announced, one of the rulings is: “To maintain an action for negligence there must be fault on the part of the defendant, and no want of ordinary care on the part of the plaintiff. ” And so it was ruled in Chicago, Burlington and Quincy R. R. Co. v. Hazzard, 26 Ill. 373; Chicago, Burlington and Quincy R. R. Co. v. Dewey, Admx. id. 255; Illinois Central R. R. Co. v. Simmons, 38 id. 242; Chicago and Alton R. R. Co. v. Gretzner, 46 id. 76; Chicago and Northwestern R. R. Co. v. Sweeney, 52 id. 325; Chicago, Burlington and Quincy R. R. Co. v. Damerell et al. 81 id. 450; Chicago, Burlington and Quincy R. R. Co. v. Lee, 68 id. 580. In the case last cited it was said, after stating the rule of comparative negligence; “It is an essential element to the right of action in all cases, the plaintiff, or party injured, must himself exercise ordinary care, such as a reasonably prudent person will always adopt for the security of his person or property. There are and there can be no degrees of gross negligence. The cases all go to the length of holding, where a party has been injured for the want of ordinary care, no action will lie unless the injury is willfully inflicted. ” See, also, St. Louis, Alton and Terre Haute R. R, Co. v. Manly, 58 Ill. 300.
These instructions, it is to be borne in mind, relate to the law of negligence, which, according to the generally approved definition of Alderson, B., in Blyth v. Burningham Water Works Co. 11 Exch. 784, “is the omission to do something which a reasonable man, guided upon those ordinary considerations which ordinarily regulate the conduct of human affairs, would do, or doing something which a prudent and *522reasonable man would not do.” See Railroad Co. v. Jones, 95 U. S. (5 Otto,) 439. Or, according to the more terse definition of this court in Great Western R. R. Co. v. Hatoorth et al. 39 Ill. 353: “The opposite of care and prudence—the omission to use the means reasonably necessary to avoid injury to others.” When there is a particular intention to injure, or a degree of willful and wanton recklessness which authorizes the presumption of an intention to injure generally, the act ceases to be merely negligent, and becomes one of violence! or fraud. “In negligence there is no purpose to do a wrongful act, or to omit the performance of a duty. ” Gardner v. Heartt, 3 Denio, 236. “Negligence, even when gross, is but an omission of duty. It is not. designed and intentional mischief, although it may be cogent evidence of such an act. ” Towanda R. R. Co. v. Munger, 5 Denio, 267. See, also, Wharton on Negligence, secs. 1, 2, 3.
In holding the plaintiff may recover in an action for negligence, notwithstanding he has been guilty of contributive negligence, where his negligence is but slight and that of the defendant gross in comparison with each other, it must, of course, be understood the terms “slight negligence” and “gross negligence ” are used in their legal sense, as defined by common law judges and text writers, for otherwise the terms would convey no idea of a definite legal rule. As defined by those judges and writers, these terms express the extremes of negligence. Beyond gross and slight there are no degrees of negligence. “Gross gross,” “grosser gross,” and “grossest gross,” and “slight slight,” “slighter slight,” and “slightest slight,” are absurd, and, in a legal sense, impossible terms. What is less than slight negligence the law takes no cognizañce of as a ground of action, and beyond gross negligence the law, while recognizing there may be liability for a trespass because of a particular intention to do wrong, or of a degree of willful and wanton recklessness which authorizes the presumption of a general intention to *523do wrong, recognizes no degree of negligence. The definition of gross negligence itself proves that it is not intended to be, the subject of comparison. It is, “the want of slight diligence. ” Slight negligence is, “the want of great diligence, ” and intermediate there is ordinary negligence, which is defined to be “the want of ordinary diligence.” Story on Bailments, sec. 17; Shearman & Redfield on Negligence, (2d ed.) secs. 16, 17; Cooley on Torts, 631; Central Military Tract R. R. Co. v. Rockafellow, 17 Ill. 541.
In applying the measure of slight and gross negligence to the acts of the respective*parties charged to have.been negligent, it is, of course, always to be held in remembrance that the term “negligence” is, itself, relative, “and its application depends on the situation of the parties, and the degree of care and vigilance which the circumstances reasonably impose.” (Cooley on Torts, 630.) The question, therefore, in the present instance, related to the measure of care, under the circumstances shown by the evidence to have existed, imposed upon the respective parties. It was to that measure of care that these instructions related, and if they had related to any other, they would, for that cause alone, have been erroneous.
The word “diligence,” as used in the definitions of the degrees of negligence to which We have referred, is synonymous with “care.” This is shown by the text in Story, immediately following the definitions quoted. It is there said: “For he who is only less diligent than very careful men, can not be said to be more than slightly inattentive; he who omits ordinary care, is a little more negligent than men ordinarily are; and he who omits even slight diligence, fails in the lowest degree of prudence, and is deemed grossly negligent. ” It can not, then, legally be true, that where the plaintiff fails to exercise ordinary care, and the defendant is guilty of negligence only, the plaintiff’s negligence is slight and that of the defendant gross in comparison with each other;
*524We have seen, and we repeat, the measure is to he applied, with reference to the rights, duties and obligations of the . respective parties, under the peculiar circumstances in evidence. Whether, therefore, the plaintiff’s intestate failed to exercise ordinary care, is to be determined—and there can be no presumption under these instructions otherwise—with reference to his rights, duties and obligations, and the rights, duties and obligations of the defendant, under the peculiar circumstances here, in evidence. Being thus determined that he has failed to exercise ordinary care, the legal conclusion is, he is guilty of ordinary negligence. The utmost degree of negligence, merely,—and it is of this only, and not of trespass or other wrongs, that the instructions speak,—of which the defendant can be guilty, is gross negligence. The plaintiff’s negligence, then, by the very terms employed, is ordinary, and that of the defendant gross, in comparison with each other. The language employed, in effect, says, although, as to this particular act, the plaintiff’s intestate was guilty of ordinary negligence, and the defendant guilty of gross negligence, still, if the jury believe the plaintiff’s intestate’s negligence was slight,—that is, that it was not what the very terms employed admit it to have been,—and that of the defendant gross, in comparison with each other, they will find the defendant guilty, etc. Surely it needs no demonstration that if, as to a particular act, the negligence of the plaintiff was ordinary and that of the defendant gross, their relation is not changed by comparing them with each other. The same evidence that determines the one is gross and the other ordinary, fixes their relative degrees with reference to each other. 1
It seems to be thought what is said in Stratton v. Central City Horse Ry. Co. 95 Ill. 25, in criticising certain instructions there given, sustains the ruling below in regard to these instructions. This is a misapprehension. In those instructions it was said a failure to exercise ordinary care was gross *525negligence, and in one it was said no action would lie if the plaintiff failed to exercise ordinary care, unless the defendant willfully inflicted the injury. We have before herein shown both these positions to be inaccurate. The failure to exercise ordinary care is only ordinary negligence, and although a plaintiff might not exercise ordinary care, yet the defendant would be liable for .injuring him if his act causing injury was so willfully and wantonly reckless as to authorize the presumption of an intention to injure generally, notwithstanding he might have had no special intention to injure the plaintiff.
These instructions are clearly erroneous in the respect pointed out, and must necessarily have misled the jury as to the doctrine of comparative negligence. There is in them, moreover, a manifest attempt to connect discordant propositions, which always tends to confusion. Attempts to blend separate and distinct legal propositions in the same sentence or paragraph usually cause error, in that such blending tends to confuse and mislead, and should be avoided.
The objection taken to the admission of evidence with regard to the speed of the train, is not tenable. This is clearly a subject upon which any one is entitled to express an opinion, the jury being presumably able to estimate it for what it was worth. Nor can we say that the evidence of the poverty of the family of the deceased did any harm, although it was technically erroneous to admit it. In a future trial this error can and should be avoided.
For the error in giving the first, second and third of the plaintiff’s instructions the judgment is reversed, and the cause remanded. T 7 7
T 7 7 Judgment reversed.