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Most people are afraid of change,but if you look at it as something you can count on,then it can be a comfort.There's not many things you can really count on.
不光染丝是这样,国家也会被染。
可持续发展需要在短期利润和长期价值创造之间取得平衡。
悲观的人虽生犹死,乐观的人永生不老。