你可以在某一时间欺骗所有人;也可以在所有时间欺骗某些人;但你不可能在所有时间欺骗所有的人。
A 1% drop in user experience becomes a 100% disaster at scale.
The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
法国人终其一生都在抱怨所有的事。