可持续性不是成本，而是对我们共同未来的投资。
"Sustainability is not a cost, it's an investment in our collective future."
快乐的最好方法是宽恕。
The development of attention in childhood is a foundation for self-regulation and academic achievement.
地球是一个具有特定组织的宇宙个体，一个独特的实体。