宇宙学家经常犯错，但从不怀疑。

这是最好的时代，这是最坏的时代。

The past is a place of reference, not a place of residence.

The one thing that you have that nobody else has is you. Your voice, your mind, your story, your vision. So write and draw and build and play and dance and live as only you can.

"To live is to be followed by shadows."