It Is The Theory Which Decides What

I Do Not Much Believe In Education. Each Person Ought To Be His Or Her Own Model, However Frightful That May Be.

Each Possession I Own Is But A Stone Around My Neck.

A Problem Defined, Is A Problem Half Solved.

Life Isn't Worth Living, Unless It Is Lived For Someone Else.

What Is This Frog And Mouse Battle Among The Mathematicians?