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...

我认为在生活中保持平衡很重要。你不能一直工作；你也必须玩得开心。

If you do what you’ve always done, you’ll get what you’ve always gotten.

做出伟大工作的唯一方法就是热爱你所做的事。

自然权利...是每个人都有权利按照自己的意愿使用他自己的力量来维护自己的本性。