一个国家真正的财富在于它的自然资本。
The purpose of computation is insight, not numbers.
音乐是人类通用的语言。
I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.
Education is the art of making man ethical.
Suspend judgment, and you alone will be unperturbed.
在野外,没有第二次机会。你必须第一次就做对。