What we are doing to the future of our children, and the other species on the planet, is a clear moral issue.

What we are doing to the future of our children, and the other species on the planet, is a clear moral issue.

我们对我们的孩子和地球上其他物种的未来所做的一切，是一个明确的道德问题。

-- James Hansen 詹姆斯·汉森