天文学的历史是一部视野不断扩展的历史。

Risk comes from not knowing what you're doing.

The best way to predict the future is to invent it.

The task of psychology is to map the structure of consciousness.

The poor dream all their lives of getting enough to eat and looking like the rich. And what do the rich dream of? Losing weight and looking like the poor.

出自《论语·子罕篇第九》。我曾经用尽全力，但是孔夫子仍然卓立在我的面前，我想要去追从他，但是总觉得没有办法能够追上去。