CRISPR提出的伦理问题不是障碍,而是必要的对话。
数学的本质在于其自由性。
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
也许不公平,但一天发生的事情,有时会改变一个人的一生。