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You have to be ready to suffer and enjoy suffering.
【释义】家庭内部和睦,家道才能兴旺;对外与人相处融洽,事业方能顺利。
The history of mathematics is a history of human curiosity and ingenuity.
解释:形体弯曲,影子自然就曲;形体正直,影子自然就正。
The beauty of the universe lies in its complexity and simplicity.