There are no mistakes in art, only unexpected discoveries.
解释:治理河道,要用疏导的办法使其通畅;治理百姓,要引导百姓使其敢言。
I don't sing because I'm happy; I'm happy because I sing.
所以,国家的钱财不足以来应付饥荒,救济孤儿寡妇,这样,国家就贫困,百姓就难于治理。