An attitude of positive expectation is the mark of the superior personality.
积极的期望态度是优秀人格的标志。
-- Brian Tracy 博恩·崔西
An attitude of positive expectation is the mark of the superior personality.
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An attitude of positive expectation is the mark of the superior personality.
积极的期望态度是优秀人格的标志。
-- Brian Tracy 博恩·崔西
