你越深入数学，就越意识到还有多少未知。
The biggest matches are won in the mind before they're won on the court.
Life is a slope.As long as you're going up you're always looking towards the top and you feel happy, but when you reach it, suddenly you can see the road going downhill and death at the end of it all. It's slow going up and quick going down.
适应性是在不断变化的全球市场中生存的关键。
The most important thing is to have a disciplined approach.
"The truth is a mirror, and the mirror is a game."