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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.
理解历史的唯一方式就是活在其中。
A law of nature, lex naturalis, is a precept or general rule found out by reason, by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.
成功的关键是在生活的各个方面不断成长——心理、情感、精神以及身体。
Digital transformation is revolutionizing our industry, but technology alone won't solve our challenges.