Love is not a finite resource.
In mathematics, the journey of discovery is often more rewarding than the destination itself.
世界是一片伟大的天空,我们是其中的鸟儿。
在变革时期,适应和保持敏捷的能力是区分赢家和输家的关键。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."