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...
The poem is a way of holding on to what otherwise would be lost.
质量不是一种工具，而是一种心态。
世界变化非常快。大不再能打败小，而是快的打败慢的。
股市在短期内是投票机，在长期内是称重机。
To safeguard national independence, we must strengthen national unity.
故事是作者写给自己的一封信，用来告诉自己那些他无法以其他方式发现的事情。