The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.

最重要的比赛是在球场上获胜之前先在脑海中获胜。

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

无论多么困难，我都不会放弃我的梦想。