活着是世界上最罕见的事情。大多数人只是存在,仅此而已。
解释:君主对发生在堂上、堂下、门廷之内的事都不知道,则虽是近处,却比百里、千里、万里之外更远。
"The past is always tense, the future perfect."
The reason that the invisible hand often seems invisible is that it is often not there.