幸福不是现成的东西，它来自你自己的行动。
"Happiness is not something ready made. It comes from your own actions."
The only person you should try to be better than is the person you were yesterday.
I'm very competitive with myself. I'm always trying to push beyond my own boundaries.
Competition regulates the rate of profit, and profit regulates the rate of accumulation.
本当の強さは、弱さを認めることにある。
今天不努力劳动耕种，明天就没有财富货物。
我们养殖的每一条鱼，都意味着少从野外捕捞一条。
