只要人类继续无情地摧毁较低级的生命，他们永远不会知道健康和和平。因为只要人类屠杀动物，他们也会相互杀戮。
As long as man continues to be the ruthless destroyer of lower living beings， he will never know health or peace. For as long as men massacre animals， they will kill each other.
The day I stop believing I can win is the day I'll stop playing tennis.
A well-designed system should be easy to use, easy to understand, and easy to modify.
做数学就是探索一个思想的宇宙，唯一的限制是你的想象力。
The four most dangerous words in investing are: 'this time it's different.'
We're survivors, we're not gonna give up
Technology is not just about the gadgets, it's about the people who use them.
"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."
Remembering that I'll be dead soon is the most important tool I've ever encountered to help me make the big choices in life. Because almost everything - all external expectations, all pride, all fear of embarrassment or failure - these things just fall away in the face of death, leaving only what is truly important.
I’m not a guy that’s going to let my love for the work down.