Principles scientifiques, principes philosophiques

Abstract

A principle is a starting point of departure as well as a rule. In science principles are either alleged evident rules or generalizations of already accepted laws, or formal determinations for objects tn a given domam. Thus two problems arise: first, does their nature have a conventional character? and sencond, what kind of truth is to be assigned to them. In philosophy principles are taken as a method of thinking as well as fundamental experiences. Even though they are points of departure, their true meaning is known only after a philosophical job is done. Thus, paradoxically enough, we can say that in both science and philosophy a principle is at the same time in the begining and in the end.