你必须有深渊的眼睛,才能凝视深渊。
The process of doing mathematics is more important than the result.
市场是一个复杂的系统,我们试图用模型来简化它。
In man-machine symbiosis, it is man who must adjust: The machines can't.
诗歌是一块画布,心灵可以在上面作画。