We Cannot Despair About Mankind Knowing That

Teaching Should Be Such That What Is Offered Is Perceived As A Valuable Gift And Not As Hard Duty. Never Regard Study As Duty But As The Enviable Opportunity To Learn To Know The Liberating Influence Of Beauty In The Realm Of The Spirit For Your Own Personal Joy And To The Profit Of The Community To Which Your Later Work Belongs.

I Am Not Only A Pacifist But A Militant Pacifist. I Am Willing To Fight For Peace. Nothing Will End War Unless The People Themselves Refuse To Go To War.

Knowledge Is Realizing That The Street Is One Way; Wisdom Is Looking In Both Directions Anyway.

The Release Of Atomic Power Has Changed Everything Except Our Way Of Thinking ... The Solution To This Problem Lies In The Heart Of Mankind. If Only I Had Known, I Should Have Become A Watchmaker. (1945)

The Road To Perdition Has Ever Been Accompanied By Lip Service To An Ideal.