Sustainability isn't a cost; it's an investment in our collective future.
可持续性不是成本，而是对我们共同未来的投资。
"Every word we write is a step towards understanding ourselves and the world around us."
You have to fight through some bad days to earn the best days of your life.
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。