译文：保持虚静无为的状态，往往会从隐蔽的角度得知他人的行为漏洞。
大海是一面镜子，映照出凝视它的人的灵魂。
Confidence is not "they will like me", it's "I'll be fine if they don't".
我们无法不了解历史。
A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.