He was born with his foot in his mouth

"In the end, we will remember not the words of our enemies, but the silence of our friends."

To really be a nerd, she’d decided, you had to prefer fictional worlds to the real one.

Stick to the rivers and the lakes that you're used to

宇宙是一个巨大的地方，也许是最大的。

Never stop asking questions, because that's where discovery begins.