对，执着是成功的保证，但执着需要乐观主义精神为根基，否则就会进入郁闷苦恼的死胡同

来源: youyi98 于 2009-07-26 09:11:54 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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