You'll never have a quiet world till you knock the patriotism out of the human race.
除非把爱国主义从人类中剔除,否则世界永远不会安宁。
可持续性不是一种选择;它是能源行业的必需品。
我不是叛逆者,我只是一个拒绝随波逐流的人。
In mathematics, you don't understand things. You just get used to them.