It Is Simplicity That Makes The Uneducated

We Give Up Leisure In Order That We May Have Leisure, Just As We Go To War In Order That We May Have Peace.

Nature Creates Nothing Without A Purpose.

It Is Not Once Nor Twice But Times Without Number That The Same Ideas Make Their Appearance In The World.

We May Assume The Superiority Ceteris Paribus Of The Demonstration Which Derives From Fewer Postulates Or Hypotheses - In Short, From Fewer Premises.

We Can't Learn Without Pain.