过去不是为了生活其中;它是一个结论的源泉,我们从中汲取以行动。
穷人并非不理性;他们和任何人一样理性,但他们在非常不同的约束下行动。
Education is the art of making man ethical.
The best way to understand labor markets is to look at real-world data, not just theoretical models.
The real moat is users' dependence on you.
我们生产的每一盎司金属都承载着我们对环境的承诺。
Every time you make a choice, you are turning the central part of you into something a little different from what it was before.