The Langlands program is a challenge to the boundaries of mathematical knowledge.
男性和女性在繁殖策略上有所不同,因为他们在整个进化历史中面临着不同的适应性问题。
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。
"The truth is rarely pure and never simple."
"Art is not about what you see, but what you make others see."