我有一个非常简单的想法,如何变富。第一,花得比赚得少;第二,明智地投资差额。
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.
管理复杂性的关键在于关注组件之间的接口,而不是它们的内部细节。
Natural laws govern everything.