对世界抱有理想化的看法是错误的。这就是麻烦的开始。这就是一切开始瓦解的地方。

求知若渴，大智若愚。这是我一直想做到的。眼下正值诸位大学毕业、开始新生活之际，我同样愿大家：Stay Hungry. Stay Foolish. 好学若饥、谦卑若愚。

The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.

实现明天的唯一限制就是我们今天的怀疑。