宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。

Fear is just a feeling. Don’t let it stop you.

To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.

What is the one sentence summary of how you change the world? Always work hard on something uncomfortably exciting!

你看不见你自己，你所看见的只是你的影子。