要真正理解宇宙，我們必須首先理解我們理解的極限。
To truly understand the universe, we must first understand the limits of our understanding.
Psychological understanding comes from seeing mind in action.
I have so much admiration for women who are married, have kids, and work full time. I don't know how you do it. I don't think I could.
最好的想法往往來自房間里最安靜的聲音。