I wanted to build something that was my own, something I could point to and say, I made that. It was the only way I saw to make life meaningful.

成功的衡量标准不仅是利润，还有我们创造的积极影响。

价格之重要，并不在于金钱是至高无上的。在零星分散的信息必须得以协调的巨型社会中，价格乃是快速而有效的信息传导。