每个词都是一个选择,而每个选择都带有后果。
数学中真正的挑战不是解决问题,而是提出正确的问题。
Cooperation is more important than competition, and ecosystems are more viable than going it alone.
The limits of my language mean the limits of my world.
在印度,我们有句谚语:“鸡笼里满是不知道自己被关在笼子里的鸡。”