一个好的数学问题的定义是它产生的数学,而不是问题本身。
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
我在网球上取得的成就是伟大的,但我作为一个人是谁更重要。
"To live is to suffer, to survive is to find some meaning in the suffering."
I don't dream at night. I dream all day. I dream for a living.