To write poetry after Auschwitz is barbaric.

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

Collaboration across borders is essential to combat deforestation and climate change.《全球森林管理》

不敢冒犯别人的人不可能诚实。

The future of energy lies in the integration of traditional and renewable energy sources, not in their opposition.

数学的美在于它如此简单却又如此强大。