It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I found it!) but 'That's funny ...'
The truth is always a compound of two half- truths, and you never reach it, because there is always something more to say.
The toughest question has always been, "How do you get your ideas?" How do you answer that? It's like asking runners how they run, or singers how they sing. They just do it!
Challenge is a dragon with a gift in its mouth?Tame the dragon and the gift is yours.
All programmers are playwrights and all computers are lousy actors.
The great art of giving consists in this: the gift should cost very little and yet be greatly coveted, so that it may be the more highly appreciated.