For in that they require nothing but endeavour; he that endeavoureth their performance, fulfilleth them; and he that fulfilleth the Law, is Just.
The Science Of These Lawes, Is The True Morall Philosophy And the Science of them, is the true and onely Moral Philosophy.

For Morall 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 signifie our Appetites, and Aversions; which in different tempers, customes, and doctrines of men, are different: And divers men, differ not onely in their Judgement, on the senses of what is pleasant, and unpleasant to the tast, smell, hearing, touch, and sight; but also of what is conformable, or disagreeable to Reason, in the actions of common life.

Nay, the same man, in divers times, differs from himselfe; and one time praiseth, that is, calleth Good, what another time he dispraiseth, and calleth Evil: From whence arise Disputes, Controversies, and at last War.

And therefore so long as man is in the condition of meer Nature, (which is a condition of War,) as private Appetite is the measure of Good, and Evill: and consequently all men agree on this, that Peace is Good, and therefore also the way, or means of Peace, which (as I have shewed before) are Justice, Gratitude, Modesty, Equity, Mercy, & the rest of the Laws of Nature, are good; that is to say, Morall Vertues; and their contrarie Vices, Evill.