CRISPR is a tool, and like any tool, its impact depends on how we use it.
课程必须被视为达到目的的手段,而不是目的本身。
The mind is a system for making life possible.
Mom, why do you laugh so much? / Because I have you as my daughter.
有些怪异的人性总想把简单的事情弄得复杂。
我在思想中有一种流放感,仿佛我是个外星人。
The scariest moment is always just before you start.