你知道的越多，你就越意识到你不知道的越多。

"We are all prisoners of our own memories, and the past is a jail from which we can never escape."

"No one can build you the bridge on which you, and only you, must cross the river of life."

如果你对自己是否能一次搞定怀有任何疑虑的话，就对自己好点，分两次搞定吧。

食物的真正成本不仅是你商店里支付的，更是地球长期付出的代价。

宇宙充满了惊喜，我们才刚刚开始触及理解它的表面。