诗歌优于生活的地方在于，如果它足够尖锐，可能会持久。
"The advantage of poetry over life is that poetry, if it is sharp enough, may last."
回家有两种方式，其中一种是停留在那里。
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
在变革时期，适应和保持敏捷的能力是区分赢家和输家的关键。
The less secure a man is, the more likely he is to have extreme prejudice.
Mathematics allows us to see the hidden structures that govern the world around us.