There is no satiety in study.

学无止境.

《简明英汉词典》

Never too old to learn.

学无止境;活到老学到老.

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Learning goes beyond classrooms and national boundaries.

学无止境,突破教室,跨越国界.

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Nanjing University ( founded in 1902 ): Be Honest and Intelligent , Study Hard and Act Sincerely.

山东大学 ( 创建于1901年 ): 气有浩然学无止境.

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Without end for learning , I enjoy a lot of pleasure in the long process.

学无止境, 乐在其中.

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