我认为在数学中,也许在生活中,你必须愿意让自己有点迷失。
I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.
In mathematics, the art of proposing a question must be held of higher value than solving it.
每一本书都是一次旅程,每一次旅程都是一本书。
The rich are different from you and me—they have more money and less empathy.