技术最终要服务于人，提升人类的生活质量。

Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.

每个故事都是一段旅程，每段旅程都会改变旅行者。

I'm not afraid to be vulnerable. That's where true strength comes from.