真相并不总是一个。从每个角度看都有真相。

And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, 'If this isn't nice, I don't know what is.'

淌自己的汗，吃自己的饭，自己的事情自己干；靠天、靠地、靠父母，不算是好汉。人只有靠自己的力量，才能得以生存，不依靠自己，就将无法生存。

能量守恒定律是经验结果的概括。

The potential of CRISPR is limited only by our imagination and our ethics.

你无法回到过去改变开头，但可以从现在开始改变结局。