最终，我们记住的不是敌人的话语，而是朋友的沉默。

找到一颗类似地球的行星的可能性，正是推动我们进行系外行星研究的热情所在。

艺术家必须永远是一个初学者。

The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.

【译文】做人不要到处拈花惹草，应洁身自好。只要五官长得好，即使不搽脂抹粉也很漂亮。