最深刻的定理往往源于最简单的观察。
A long habit of not thinking a thing wrong gives it a superficial appearance of being right.
Freedom is a heavy load, a great and strange burden for the spirit to undertake.
每个区域都是整个地球的一部分,每个地方都是区域的一部分。
解释:人不博览群书,不了解古今,不能识别世间事物,不知道是与非,就像盲人看不到颜色 、聋人听不到声音、鼻塞的人闻不到花香一样啊。
We must strengthen international cooperation to jointly address the challenges of energy security and climate change.