The elements of consciousness are to be determined by systematic observation.

When stocks are attractive, you buy them. Sure, they can go lower. I’ve bought stocks at $12 that went to $2, but then they later went to $30.

The most important thing is to focus on the customer experience.

写作是让事物显得真实，而不是让它们变得真实。

君子重视个人主观努力，不会去指望上天的恩赐，所以每天都会有所进步。