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We must mine coal responsibly today so that our children inherit both energy security and a healthy environment.
孩子本身就是一个现实,而不仅仅是一个过渡性的存在。
You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.