丰收的果实很多,但收获的人却很少。
真相很少是纯粹的,也从不简单。
In mathematics, the art of proposing a question must be held of higher value than solving it.
You can't use up creativity. The more you use, the more you have.
我们所爱的,我们将会变得像它一样。
每把锁都有钥匙,每个问题都有解决方案。