"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."

在观测天文学中，耐心是关键，有些发现需要几十年才能确认。

A poet can survive everything but a misprint.

那些沉思地球之美的人会找到持续一生的力量储备。