我不是悲观主义者,我是一个受过悲观主义训练的乐观主义者。
I’m not a pessimist. I’m an optimist trained in pessimism.
Climate change is the ultimate test of our agricultural ingenuity.
We are forever responsible for what we have tamed.
提供上下文,而非控制。
郦波在讲座中引用苏格拉底的话并加以阐释