Great design is about solving problems, not just making things look good.

"The only way to deal with the unfree world is to become so absolutely free that your very existence is an act of rebellion."

石油的真正成本不仅仅是每桶的价格，还包括环境和社会影响。

The poor often lack the information needed to make good choices, and when they do have it, they often don’t trust it.

活着是世界上最罕见的事，大多数人只是存在而已。

我不会因为别人的话而改变自己。

心理学的研究就是研究生活中的行动。