It is not, nor cannot come to good. But break, my heart, for I must hold my tongue.

"I am not afraid of aging. I am afraid of not living fully."

电池回收利用是新能源产业可持续发展的关键环节。

"You got to put the past behind you before you can move on." And I think that's what my running was all about.

判断两个λ表达式是否等价的问题是无法解决的。

"The world is a very puzzling place, and it is a great privilege to be able to think about it."

多元宇宙不是一个理论，它是我们最好理论的后果。