A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

"Writing is a way of exploring the world and understanding ourselves better."

可持续性不是一种趋势，而是能源的未来。

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

科学无国界，因为知识属于人类，是照亮世界的火炬。

无政府状态是战争的允许性原因；它创造了一个国家必须依靠自助来确保生存的环境。