卷下 △乐正子

    “鲁欲使乐正子为政，孟子曰：‘吾闻之，喜而不寐。’公孙丑曰：‘乐正子强乎？’曰：‘否。’‘然则奚为喜而不寐？’曰：‘其为人也好善。’‘好善，足乎？’曰：‘好善，优於天下，而况鲁国乎！’”