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.
To help people save more, make saving the default option.
I'm not a trend. I'm an icon.
Love is the most powerful inspiration.
Limiting beliefs are the prisons of the mind, and learning is the key to freedom.
最可怕的事情就是不容忍的乌托邦。
The goal of the future is full unemployment, so we can play.