在危机时刻，最好的领导者是那些保持冷静并专注于解决方案而非问题的人。

Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tip of my words.

The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.

I don’t like to gamble, but if there's one thing I'm willing to bet on, it's myself.

We are in the midst of a digital revolution that is transforming the way we live, work, and communicate.

骄傲的核心特征是敌意——对上帝的敌意和对同胞的敌意。