学习数学的唯一方法就是做数学。

I believe in living in the moment and making the most of every day.

The harder the conflict, the more glorious the triumph.

我从未能写出一部快乐的戏剧。我不能。我可以写一部有趣的戏剧，但不是一部快乐的戏剧。

内疚的重量不是用年来衡量，而是用无眠的夜晚。

Most of us don't listen with the intent to understand. We listen with the intent to reply.