One Can Always Reason With Reason.

Act As Men Of Thought; Think As Men Of Action.

I Cannot Escape The Objection That There Is No State Of Mind, However Simple, That Does Not Change Every Moment

We Regard Intelligence As Man's Main Characteristic And We Know That There Is No Superiority Which Intelligence Cannot Confer On Us, No Inferiority For Which It Cannot Compensate.

The Only Cure For Vanity Is Laughter. And The Only Fault That's Laughable Is Vanity.

Europe Is Overpopulated, The World Will Soon Be In The Same Condition, And If The Self-reproduction Of Man Is Not Rationalized... We Shall Have War.