恨自己就无法爱他人。这就是在面对因其极度高洁而闻名的人时，我们感觉极为不安的原因：他们带来自我折磨的氛围——一种邪恶而非德行。

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

In string theory, all particles are vibrations of a tiny supersymmetric string.

I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

每个人心中都有一头野兽，当你给他一把剑或矛并送他上战场时，那头野兽就会苏醒。