Truth is often stranger than fiction.
The atmosphere doesn't care about political boundaries when it comes to climate change.
The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.
真正的孤独不是一个人独处，而是在人群中依然感到孤独。
The beauty of science lies in its ability to surprise us.
Climate change is the ultimate test of our agricultural ingenuity.