If I Have Had Any Success, It's

99 Percent Of Success Is Built On Failure.

Believe And Act As If It Were Impossible To Fail.

The Whole Fun Of Living Is Trying To Make Something Better.

There Has Never Been Any 30-hour Week For Men Who Had Anything To Do.

Every Honest Researcher I Know Admits He's Just A Professional Amateur. He's Doing Whatever He's Doing For The First Time. That Makes Him An Amateur. He Has Sense Enough To Know That He's Going To Have A Lot Of Trouble, So That Makes Him A Professional.