I have always preferred working on concrete problems rather than abstract theories.

爱得越多，评判得越少。

最好的书是读完仍让你久久思考的书。

数学是上帝用来书写宇宙的语言。

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.

期望越高，我越努力。

这个世界内心狂野，表面怪异。