Persistence is key in mathematical research; many great results come from long struggles.
The power of a story lies in its ability to connect us to something greater than ourselves.
生活中唯一真正的失败是不尝试。
一个故事不像一条要跟随的路……它更像一座房子。你走进去,待一会儿,来回徘徊,在你喜欢的地方安顿下来,发现房间和走廊如何相互关联,外面的世界如何通过这些窗户的视角而改变。