Recent ideological translation: "cultivate one's morality and cultivate one's nature, and you need to salute." When you are free, you need to keep your heart here, be vigilant and don't be presumptuous. " When knowledge enters the countryside, it is necessary to know poverty. Cultivation and knowledge should not be neglected. The doctrine of the mean speaks of "respecting morality and seeking knowledge", which is also the truth. Although the education from childhood is to cultivate their morality with sincerity first, and then teach them to read and know righteousness. However, if we wait until we cultivate virtue, we will pay attention to Zhi Zhi, which will be far away. It is necessary to study hard at the same time. "