不要让自己成为别人的影子，要敢于做真实的自己。

The individual has always had to struggle to keep from being overwhelmed by the tribe.

人工智能的未来在于人类智慧与机器智能的融合。

Freedom is not a gift but an achievement that must be won every day.

动力学的方程在用变分法的语言表达时是完全的。