The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

数学是理性的音乐。

Leadership is about making tough decisions with integrity.

每个人都有值得讲述的故事，每个故事都有值得学习的教训。

这个世界内心狂野，表面怪异。