求翻译：孟子说：“穷则独善其身，达则兼济天下。”我们知道，成功、得意、富贵与失败、失意、贫困是不同两极的生命表现形式，但这些是可以相互转化的。一个人身处逆境时，不怨天尤人，在力所能及的条件下，为社会做些有益之事，以自己的优良品德表现于世人。3. 一个人身处顺境时，不自傲，不显贵，更应把品德修养摆在第一位。不管是穷还是富，唯一不能缺失的就是人心之善。人如果没有了善，生命就失去了饱满与张力，人的精神就会腐败和沉沦。是什么意思？

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Mencius said: "The poor are immune to the economy and the world. " We know that success and failure, and triumph, wealth, poverty, loss of life is very different both manifestations, but these can be transformed into each other. A personal service in times of adversity, not blaming everyone within o

Mencius said that,“Cultivates one's own moral worth poorly, reaches then concurrently aids the world.” We knew that, the success, self-satisfied, the riches and honor and the defeat, are frustrated impoverished, are the different two-pole life manifestation, but these are may transform mutually.When

Mencius said: "the poor to protect themselves and mercy in the world. "We know that success, pride and riches and failure, frustration, poverty are different poles of life forms, but these can be transformed. When a person great adversity without complaining, under the conditions of their means, do