I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
学习不仅仅是获得思考的能力；它是获得许多专门化的能力，用以思考各种各样的事物。
The only way to get rid of a temptation is to yield to it.
写作就是呼吸，而呼吸就是生活。
The best thing to hold onto in life is each other.
The truth is rarely pure and never simple.
生命的复杂性不是理解的障碍，而是通向更深层次洞察的门户。