我们正处于历史上一个独特的阶段。我们从未如此清楚地意识到我们对地球所做的一切，也从未有过能力对此采取行动。
We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.
Diversity in tree species isn't just ecology—it's risk management for our planet's lungs.
The arithmetic of L-functions is a key to unlocking the secrets of number theory.
我不是男孩，但还不是男人。