你最害怕写的东西，恰恰是你应该写的。
我们都是古老遗传信息的临时容器。
What I regret most in my life are failures of kindness.
夸夸其谈者通常要比身体力行者显得更加语有伦次，因为话语才是他们的专长。
The light was fading, and with it, the warmth of the day.
只要我能坦诚地做自己，我就是足够好的。
I'm not a role model, I'm just a human being.
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
社会制度应该建立在个人自由和财产权的基础上，这是繁荣和稳定的关键。
The only limit to our realization of tomorrow will be our doubts of today.