Everything is a learning process: any time you fall down, you get up and you learn from it.

"A child who reads will always have a friend."

The best investments are those that create long-term value, not just short-term gains.

抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。

做一件事和做一件前无古人的事是两码事。