数学的美在于它能够以最优雅和简洁的方式描述宇宙。

It doesn't matter what your background is or where you come from, if you have dreams and goals, that's all that matters.

也许我们能期望的最好结果，就是带着正确的遗憾结束。

拥有朋友的唯一方式是成为朋友。