"In the world of science, collaboration is the key to unlocking the secrets of life."

Every woman who writes is a rebel.

投资农民教育能带来最高的回报。

I used to think the world was broken down by tribes. Then I thought it was broken down by rich and poor. Then I thought it was broken down by stupid and smart. But I know now that it is broken down by people who are alive and people who are dead.