生活的目的不是快乐。它是有用的，是光荣的，是富有同情心的，是让你活得有意义，活得好。
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
I've always been fascinated by the idea of transformation, both physically and emotionally.
I don’t mind losing as long as I see progress.
理论计算机科学的重要性在于它能够为实际应用提供基础。
预测未来的最好方法就是发明它。