生命是一首用泪与笑写成的诗。

我们都只是一群试图做出伟大事情的人。

The deepest need of man is the need to overcome his separateness, to leave the prison of his aloneness.

中国的崛起将不可避免地导致与美国的冲突。

The real danger is not that computers will begin to think like men, but that men will begin to think like computers.

宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。