孩子不仅仅是小大人；他们有自己看待和理解世界的方式。

The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.

Anyone who keeps the ability to see beauty never grows old.

True globalization is not about where to produce, but where to think.

Disobedience, in the eyes of any one who has read history, is man's original virtue. It is through disobedience that progress has been made, through disobedience and through rebellion.