I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.

每个人内心都有一个秘密世界。我是说，世界上所有的人。每个人。无论他们在外面看起来多么沉闷无聊，他们的内心都有难以想象、壮丽、奇妙、愚蠢、惊人的世界。不止一个世界。可能有成百上千个。

永远不要停止学习——当你认为自己什么都懂的那一刻，就是你开始落后的时刻。

Home is not where you are born, but where all attempts to escape cease.