人一生不学习,一天闲过,一事无成,这是人生三件可惜事。
Confucious said that real knowledge is knowing the extent of one's ignorance.Aristotle and Socrates said the same thing.Is it a skill that can be taught or learned? It probably can, if you have enough of a stake riding on the outcome...
武力不能维持和平。只有互相理解才可以。