I'm grateful for every moment, good or bad.

追求数学真理是一场永无止境的冒险。

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.

真正的竞争不是公司之间的竞争，而是技术代际之间的竞争。