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你见过冬天将至,鸟虫为过冬而忙碌的身影吗?从中得到点什么启发?是的,预则立,不预则废。也就是说,事先有所准备的事,就会建立起来;事先没有准备的事,就可能废掉!
Have you seen the winter approaching and the birdworms busy for the winter? What inspired you from this? Yes, the preparatory rules are not preconceived. In other words, things that have been prepared in advance will be established; things that are not prepared in advance may be abolished!