Necessity Is The Mother Of All Invention.

It's No Accident That Capitalism Has Brought With It Progress, Not Merely In Production But Also In Knowledge. Egoism And Competition Are, Alas, Stronger Forces Than Public Spirit And Sense Of Duty.

The American Lives Even More For His Goals, For The Future, Than The European. Life For Him Is Always Becoming, Never Being.

Innovation Is Not The Product Of Logical Thought, Even Though The Final Product Is Tied To A Logical Structure.

Insanity: Doing The Same Thing Over And Over Again And Expecting Different Results.

For An Idea Which, At First, Does Not Seem Absurd, There Is No Hope.