数学中最重要的是理解概念,而不仅仅是记忆公式。
The road to hell is paved with works-in-progress.
当你开始考虑如果你输了你会做什么的那一刻,你就已经输了。
You don't have to be brilliant, only a little bit wiser than the other guys, on average, for a long, long time.
最好的报复就是巨大的成功。