I'm the reason your kids can't eat.
译文:历史是人的镜子。司马光编纂《通鉴》的核心目的,即“以史为鉴”。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
在科学领域,每一个被回答的问题都会引出新的问题,推动着发现的无限循环。