经济学创新的关键在于质疑传统智慧。

向高处挣扎本身足以填满一个人的心灵。人们必须想象西西弗斯是幸福的。

时间不是金钱，时间是生命。

写作就是面对我们过去的幽灵，给它们一个声音，也许，让它们自由。

For those who do return back to the countryside, they find themselves very welcome locally, because with the knowledge, skills and networks they have learned in the cities, with the assistance of the Internet, they're able to create more jobs, upgrade local agriculture and create new business in the less developed market.

In a state, the liberty of one citizen is a menace to the liberty of another.

The cloud is not just infrastructure, it's a platform for innovation.

人工智能的未来在于理解因果关系，而不仅仅是相关性。