在数学中，提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
我们今天所做的每一个决定都在塑造我们明天生活的世界。
语言是一种皮肤：我用我的语言摩擦他人。就好像我有词语代替手指，或者手指在词语的尖端。
生命太短暂，不要把时间浪费在不能让你灵魂快乐的事情上。
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
我从未输过比赛，只是时间不够了。
What is necessary to change a person is to change his awareness of himself.
It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.
我不必是人类才能知道关心的意义。