数学的目标是使简单的复杂化,使复杂的简单化。
The goal of mathematics is to make the simple complicated, and the complicated simple.
The past is a shadow that clings to our heels.
"The past is never dead. It's not even past."
解释:把腹心的疾病去掉,而放在大腿胳臂上,有什么益处?
La literatura es un espejo que refleja la sociedad en la que vivimos.
要在全球竞争中取胜,我们必须先掌握基础,再追求突破。