When I Was Young I Found Out

The World Needs Heroes And It's Better They Be Harmless Men Like Me Than Villains Like Hitler

The Only Source Of Knowledge Is Experience.

No One But A Theorist Believes His Theory; Everyone Puts Faith In A Laboratory Result But The Experimenter Himself.

The World We Have Created Is A Product Of Our Thinking.

But Without Deeper Reflection One Knows From Daily Life That One Exists For Other People--first Of All For Those Upon Whose Smiles And Well-being Our Own Happiness Is Wholly Dependent, And Then For The Many, Unknown To Us, To Whose Destinies We Are Bound By The Ties Of Sympathy.