When Things Are Going Well, Something Will

To Guess What To Keep And What To Throw Away Takes Considerable Skill. Actually It Is Probably Merely A Matter Of Luck, But It Looks As If It Takes Considerable Skill.

If You Can't Explain Something To A First Year Student, Then You Haven't Really Understood .

I Am Not Interested In What Today's Mathematicians Find Interesting.

By Honest I Don't Mean That You Only Tell What's True. But You Make Clear The Entire Situation. You Make Clear All The Information That Is Required For Somebody Else Who Is Intelligent To Make Up Their Mind.

We Can Deduce, Often, From One Part Of Physics Like The Law Of Gravitation, A Principle Which Turns Out To Be Much More Valid Than The Derivation.