数学的本质在于它的自由。

姑娘自有神明为你照应，你心地纯洁，说话真诚。

I don't let anyone dim my light.

Those who love music are never alone.

Two roads diverged in a wood, and I—I took the one less traveled by, And that has made all the difference.

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，但我不能写一部快乐的戏剧。