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"The past is a foreign country; they do things differently there."
过去是一个陌生的国度;他们在那里做事的方式不同。
Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.
我们写的每一个方程都是宇宙的一首诗,是存在伟大史诗中的一节。