The purpose of advertising is to sell. It is the only purpose.

He travels the fastest who travels alone.

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...

开始构建你想要的生活的最佳时机就是现在。