分析和代数之间的相互作用是数论中许多突破的驱动力。

To dance,clap hands,exalt,shout,skip,roll on, float on

True leadership is measured by the growth of those you lead.

The idea of being a rock star is as stupid as the idea of being a movie star. It's all a joke.

The anarchic nature of the international system compels states to prioritize their own survival above all else.

一句话，先是太胆小，明知错的事却不敢不做；后来也还是太胆小，明知对的事却不敢去做。

真正的进步来自于挑战现状。