人之所以为人，是应该充满精力、能够自我悔改、自我反省、自我成长，而不是抱怨他人。
People, even more than things, have to be restored, revived, reclaimed and redeemed;never throw out anyone.
Life is about taking chances and going for it.
最危险的事情是什么都不做。
说别人的坏话是赞美自己的一种不诚实的方式。
In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.
The only way to do great work is to love what you do.
I think the best way to learn is by doing.