History taught us is that people never know learn the lessons of history.
历史给我们的教训是,人们从来都不知道汲取历史的教训。
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。 
The future of agriculture lies in balancing tradition with innovation.