挽救失败的事，就好像驾驭悬崖边的马，不能轻拍一鞭。对于即将成功的事，就好像拉船上沙滩，不能少停一桨。

You don't lead by hitting people over the head—that's assault， not leadership.

Your life changes the moment you make a new, congruent, and committed decision.

A mathematician's best work often comes from seeing connections where others see none.