我们从这样的假设开始：任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。

"Every revolution begins with a single thought that refuses to be silenced."

The true cost of overfishing is measured in empty nets and broken communities.

下一代不会问我们说了什么，而是问我们做了什么。