无边界即是无限的。
I have a very simple idea on how to get rich. The first is to spend less than you make, and the second is to invest the difference wisely.
To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
时至今日,我从未在任何地方选修过化学、经济学、心理学或商业课程。
人们永远不会注意到已经做了什么;人们只能看到还有待完成的事情。