在孩子的生命中，没有什么可以替代书籍。

解析：这句话揭示了道的本质：道是可以阐述说明的，但并非寻常的道理；名是可以命名的，但并非通常的名称。

可持续性不仅仅是一个流行词，而是我们对后代的责任。

The thing about fantasy is that it allows you to create a world that is completely different from our own, and yet, it can still reflect the truths of our world.

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.

领导就是服务，而不是命令。