A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.
未来属于那些能够适应变化而不失去核心价值观的人。
旅程最好用朋友来衡量，而不是用英里。