Leadership in crisis means making tough decisions today for a better tomorrow.

你越努力，就越幸运。

证据的确定性并不导致信仰的确定性。

有时候你必须先迷失自己，才能找到任何东西。

Kindness is everywhere, all you need to do is look....So , I guess, we just to look, look for the goodness. They are actually....everywhere.

科学是人类认识世界、改造世界的强大武器。

数学的目标是理解我们观察到的现象背后的结构。