The world is not a rectangle.
科学是一项协作的努力,重大的发现不会孤立地发生。
The beauty of mathematics lies in its ability to describe the fundamental laws of nature with precision and elegance.
The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.
解释:了解古代不了解现在,称为愚昧无知,那么儒生就只能称作愚昧无知的人了。