I’m not afraid to be vulnerable, because that’s where the real music comes from.

Be scrupulously truthful, even when truth is inconvenient, for it is more inconvenient when you try to conceal it.

真相很少是纯粹的，也从来不简单。

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

 “您90多岁了还坚持工作，您的动力来自哪里？您的初心是什么？”洛阳一群“90后”青年看望陈俊武时问道。