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Mathematics is the music of reason.

But I came upon a passage that he wrote ,”Grearness,”he wrote,Lies not in being strong,but in the right using for strength.

Writing is a way of preserving the truth.

心理學是關于心靈生活在其適應關系中的科學。

The past is a foreign country; they do things differently there.

【釋義】：說話要小心謹慎，行事要深思熟慮。