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子曰:“君子泰而不骄,小人骄而不泰。”
【译文】 孔子说:“君子坦荡而不骄狂,小人骄狂而不坦荡。”
The land is our greatest teacher; we must listen to it and learn from it.
You have to be willing to fail to succeed.
Mathematics is not a spectator sport.