数学的乐趣在于发现的旅程，而不仅仅是目的地。
If we don't believe in freedom of expression for people we despise, we don't believe in it at all.
True progress is measured not just in profits, but in positive impact.
Under uncertainty, it's better to err on the side of being too aggressive than too passive.
To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.
每个人都是一个月亮，总有一个阴暗面，而他从来不会让人看见。