general laws Quotes

Science is the knowledge of constant things, not merely of passing events, and is properly less the knowledge of general laws than of existing facts.

The movement of comets is part of the ordinary works of nature which, without regard to the happiness or misery of mankind, are transported from one part of the heavens to another by virtue of the general laws of motion.

For all laws are general judgments, or sentences of the legislator; as also every particular judgment is a law to him whose case is judged.

Science, in its ultimate ideal, consists of a set of propositions arranged in a hierarchy, the lowest level of the hierarchy being concerned with particular facts, and the highest with some general law, governing everything in the universe. The various levels in the hierarchy have a two-fold logical connection, travelling one up, one down; the upward connection proceeds by induction, the downward by deduction.

But with regard to the material world, we can at least go so far as this;-we can perceive that events are brought about, not by insulated interpositions of Divine power, exerted in each particular ease, but by the establishment of general laws.

Biology occupies a position among the sciences at once marginal and central. Marginal because-the living world constituting but a tiny and very "special" part of the universe-it does not seem likely that the study of living beings will ever uncover general laws applicable outside the biosphere. But if the ultimate aim of the whole of science is indeed, as I believe, to clarify man's relationship to the universe, then biology must be accorded a central position . . .

The significance of a fact is relative to [the general body of scientific] knowledge. To say that a fact is significant in science, is to say that it helps to establish or refute some general law; for science, though it starts from observation of the particular, is not concerned essentially with the particular, but with the general. A fact, in science, is not a mere fact, but an instance. In this the scientist differs from the artist, who, if he deigns to notice facts at all, is likely to notice them in all their particularity.

The perpetual tendency of the race of man to increase beyond the means of subsistence is one of the general laws of animated nature, which we can have no reason to expect to change.

There are no rules, no models; rather, there are no rules other than the general laws of Nature.

The general laws of Nature are not, for the most part, immediate objects of perception.

. . . as to moral feeling, this supposed special sense, the appeal to it is indeed superficial when those who cannot think believe that feeling will help them out, even in what concerns general laws: and besides, feelings which naturally differ infinitely in degree cannot furnish a uniform standard of good and evil, nor has any one a right to form judgments for others by his own feelings. . . .

From my early youth I have had the strongest desire to understand or explain whatever I observed. ... To group all facts under some general laws.

Science is knowledge arranged and classified according to truth, facts, and the general laws of nature.

Nothing before had ever made me thoroughly realise, though I had read various scientific books, that science consists in grouping facts so that general laws or conclusions may be drawn from them.

Are we really certain that the mechanism of society, like the mechanism of the heavenly bodies or the mechanism of the human body, is subject to general laws? Are we really certain that it is a harmoniously organized whole? Or is it not true that what is most notable in society is the absence of all order?

Scientific method, although in its more refined forms it may seem complicated, is in essence remarkably simply. It consists in observing such facts as will enable the observer to discover general laws governing facts of the kind in question. The two stages, first of observation, and second of inference to a law, are both essential, and each is susceptible of almost indefinite refinement. (1931)

Since nothing can exist that does not fulfil the conditions which render its existence possible, the different parts each being must be co-ordinated in such a way as to render possible the existence of the being as a whole, not only in itself, but also in its relations with other beings, and the analysis of these conditions often leads to general laws which are as certain as those which are derived from calculation or from experiment.

If you are going to spend for one group, you have to spend the same for every group, just like if you tax one group you have to tax everybody. You have to go back to having more general laws, more general taxes and more general spending programs.