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...
建造就是在世界上表明立场。
The language of poetry is a language of exploration, not of communication.
生活就是一种艺术，而我们每个人都是自己生命的艺术家。
无人机的未来属于那些敢于突破边界的人。
The past is a foreign country; they do things differently there.