The quality of a country's institutions is the single most important determinant of its long-term economic performance.

A brand is defined by the customer's experience, not by the company's marketing.

没有什么会永远失去。在这个世界上，有一种痛苦的进步。既怀念我们留下的，又梦想着未来。

The noblest pleasure is the joy of understanding.

意识形态表现了个体与其真实存在条件之间的想象关系。

The more time I spent on maths, the more excited I got.

永远不要低估微小改进的力量——它们会随着时间累积。