If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.

引力波的发现为宇宙打开了一扇新的窗户。

人的教育应该从出生开始，一直持续到死亡。

解释：想要变得刚强，必定先要保持柔和；想要变得强大，一定先要保持弱小。

"True strength is not in never falling, but in rising every time we fall."

我们需要对非人类发展出一种新的敏感性。

The truth will set you free, but first it will piss you off.