The elements are the alphabet of nature, and we are learning to read.
元素是自然的字母表，而我们正在学习阅读。
"语言是唯一的家园。"
The unexamined life is not worth living.
The true power of mathematics is not in its complexity, but in its simplicity and elegance.
种一棵树最好的时间是20年前，第二好的时间是现在。
小说是一面沿着大路行走的镜子。