When I look at the world I'm pessimistic, but when I look at people I am optimistic.

There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.

人生之初，即有忧愁，与生俱来也。

The mission of an entrepreneur is not just to make money but to create value for society.

Sucess is a lousy teacher.It seduces smart people into thinking they can't lose.

Don't let anyone tell you that you can't do something

永远不要低估微小改进的力量——它们会随着时间累积。