• What is a good definition? For the philosopher or the scientist, it is a definition which applies to all the objects to be defined, and applies only to them; it is that which satisfies the rules of logic. But in education it is not that; it is one that can be understood by the pupils.

    Henri Poincare (2012). “The Value of Science: Essential Writings of Henri Poincare”, p.730, Modern Library
Cite this Page: Citation