A Discourse of a Method for the Well Guiding of Reason and the Discovery of Truth in the Sciences. Рене Декарт

it. For this reason, I thought I ought to seek some other Method, which comprehending the advantages of these, they might be exempt from their defects. And as the multitude of Laws often furnisheth excuses for vice; so a State is fair better polic’d, when having but a few, they are very strictly observ’d therein: So, instead of the great many precepts whereof Logick is compos’d, I thought these four following would be sufficient for me, if I took but a firm and constant resolution not once to fail in the observation of them.