"The biggest risk is not taking any risk."

人与人之间都是相互的。爱别人的人，别人一定也爱他；为别人谋求利益的人，别人也一定为其谋求利益；憎恨别人的人，别人一定也憎恨他；残害别人的人，别人也会残害他。

The only thing more painful than being an active forgetter is to be an inert rememberer.

寻找系外行星不仅仅是发现新世界，更是理解我们在宇宙中的位置。

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."