For Warre, consisteth not in Battell onely, or the act of fighting; but in a tract of time, wherein the Will to contend by Battell is sufficiently kn… - Thomas Hobbes

And the Science of them, is the true and onely Moral Philosophy. For Moral Philosophy is nothing else but the Science of what is Good, and Evill, in the conversation, and Society of mankind. Good, and Evill, are names that signify our Appetites, and Aversions; which in different tempers, customes, and doctrines of men, are different:

The source of every Crime, is some defect of the Understanding; or some error in Reasoning, or some sudden force of the Passions. Defect in the Understanding, is Ignorance; in Reasoning, Erroneous Opinion.

The office of the sovereign, be it a monarch or an assembly, consisteth in the end for which he was trusted with the sovereign power, namely the procuration of the safety of the people, to which he is obliged by the law of nature, and to render an account thereof to God, the Author of that law, and to none but Him. But by safety here is not meant a bare preservation, but also all other contentments of life, which every man by lawful industry, without danger or hurt to the Commonwealth, shall acquire to himself. And this is intended should be done, not by care applied to individuals, further than their protection from injuries when they shall complain; but by a general providence, contained in public instruction, both of doctrine and example; and in the making and executing of good laws to which individual persons may apply their own cases.