Curiosity Is Its Own Reason.

I Appeal To All Men And Women, Whether They Be Eminent Or Humble, To Declare That They Will Refuse To Give Any Further Assistance To War Or The Preparation Of War.

The True Measure Of A Man Is The Degree To Which He Has Managed To Subjugate His Ego.

There Exists A Passion For Comprehension, Just As There Exists A Passion For Music. That Passion Is Rather Common In Children, But Gets Lost In Most People Later On. Without This Passion There Would Be Neither Mathematics Nor Natural Science.

It Is Always Delightful When A Great And Beautiful Idea Proves To Be Consonant With Reality.

Scarcely Anyone Who Comprehends This Theory Can Escape Its Magic.