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The cost of inequality is borne not just by those who are disadvantaged but by society as a whole.
保持好奇,保持灵感。
Science is the torch that illuminates the world.
富贵如住宿旅店,只有谨慎勤劳才可以久居;贫贱如破衣服,只有勤俭才能脱去贫穷的破衣。