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世界是我的国家,全人类是我的兄弟姐妹,行善是我的宗教。
The world is my country, all mankind are my brethren, and to do good is my religion.
Art is the highest form of hope.
In mathematics, the journey of discovery is as important as the destination.
永远不要停止学习;一旦停止,你就停止了成长。