成功不仅仅是利润;它关乎对社会产生积极影响。
在这个希望你做任何事而不是阅读的世界里,阅读是一种反叛行为。
There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best education can overcome.
I'm not trying to be perfect, I'm just trying to be myself.
The most important skill for an empirical researcher is not math, but judgment.
The best time to plant a tree was twenty years ago. The second best time is now.