创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
To mount the scaffolds,To advance to the muzzle of guns with perfect nonchalance.
I've learned that you can't control what other people say about you, but you can control how you react to it.
人一生不学习，一天闲过，一事无成，这是人生三件可惜事。
Praise shames me， for I secretly beg for it。
做好一件事的回报就是已经完成了它。
λ演算本质上是一个关于函数及其应用的理论。
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.
"We are all just passing through, leaving traces of ourselves behind like footprints in the sand."