To write is to leave a mark, to say: I was here, I existed.
CRISPR打开了我们甚至不知道存在的大门。
Every discovery in science opens up a new set of questions, and that's what makes it so exciting.
We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.