人类天生善良,所以他犯罪是违背自己的意愿。
一个好故事就是一个好故事,无论它是如何被讲述的。
森林的真正价值永远不能仅用板材英尺来衡量。
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.