不要让成功冲昏头脑,也不要让失败打击你的心。
我们都有自己的小秘密,自己的小羞耻。
Mathematics is not a spectator sport; you have to play to understand.
We are not in the coffee business serving people, but in the people business serving coffee.
Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.