The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

The thing that we are trying to do at Facebook, is just help people connect and communicate more efficiently.

数据不是答案，而是问题的开始。

The highest activity a human being can attain is learning for understanding because to understand is to be free.

科幻小说是思想的文学，而思想才是最重要的。