I always thought I wanted to play professionally, and I always knew that to do that I'd have to make a lot of sacrifices.

成功是日复一日微小努力的总和。

The most important thing in science is not to solve problems, but to ask the right questions.

我不必向任何人证明什么。没有什么可证明的。

规模和价值效应在不同的市场和时间段中普遍存在。