如果你相信自己的声音,就继续前进。
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
要记住,人之所以走入迷途,并不是由于他的无知,而是由于他自以为知。
Every mathematical problem has a solution; it just takes time and effort to find it.
解放自己是一回事,拥有那个解放了的自我则是另一回事。