Each success only buys an admission ticket to a more difficult problem.
每一次成功只是为更困难的问题买了一张入场券。
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.
The pursuit of mathematical truth is a deeply personal and profoundly universal endeavor.
最有力的艺术往往源于最简单的想法。
故事是保存记忆的方式。
你花所有时间试图找回被夺走的东西时,更多的东西正从门口溜走。