The first duty of a revolutionary is to be educated.

The study of economics is ultimately the study of human behavior and its consequences.

This suspense is terrible. I hope it will last.

The process of making a film is as important as the film itself.

艺术的真正力量在于它质疑和颠覆既定规范的能力。

每一个数学问题都是通向新理解世界的窗口。