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。
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.
Sustainable forestry isn't just about cutting trees, it's about growing civilizations.
人心真是一个难以琢磨的东西！
真正的进步既要衡量经济增长，也要衡量生态系统的健康。
"You don't have to be a genius to understand the universe. You just have to be curious."
建筑不仅仅是创造建筑物，而是创造能够提高生活质量的环境。
在数学中，真理存在于我们尚未知晓的某处，而我们唯一能希望找到它的方法就是探索。
Innovation in agriculture is not just about technology; it's about changing mindsets.
少即是多。