Teach Principles Not Formulas.

It Is Impossible, By The Way, When Picking One Example Of Anything, To Avoid Picking One Which Is Atypical In Some Sense.

The Inside Of A Computer Is As Dumb As Hell But It Goes Like Mad!

It Is Our Responsibility To Leave The People Of The Future A Free Hand.

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.

My Rule Is, When You Are Unhappy, Think About It. But When You're Happy, Don't. Why Spoil It? You're Probably Happy For Some Ridiculous Reason And You'd Just Spoil It To Know It.