解释:百姓参加了劳动就会因劳累而去思考如何节俭律己,若经常思考这些问题,就会使自己的心地善良起来;无所事事就会放肆起来,一旦放肆,就会忘掉善良,没有善良就会滋生作恶之心。
The future of coal is not about the past; it's about innovation and sustainability.
对逻辑形式的研究不仅关乎语言,也关乎世界。
I don’t need motivation from anybody. I’m self-motivated.