We are all descendants of successful ancestors; failure left no progeny.
我们都是成功祖先的后代;失败者没有留下后代。
You have to be willing to take risks, and if you fail, you have to be willing to get up and try again.
过去是一个陌生的国度;那里的人们做事方式不同。
The path of revolution is not a path of roses.
Mathematics is a way of thinking, not just a collection of facts.
The essence of e-commerce is retail, and the essence of retail is efficiency.