在数学中,提出问题的艺术必须比解决问题更有价值。
I can resist everything except temptation.
Abstraction allows for a kind of freedom that representation sometimes doesn't.
When a professor insists computer science is X but not Y, have compassion for his graduate students.
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情,你就会成功。
The only limits that exist are the ones in your mind.