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.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The market is a reflection of the collective behavior of all participants.
I'm happy to be alive, I'm happy to be who I am.
生活很艰难，亲爱的，但你也很坚强。