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That soul that can Be honest is the only perfect man.

Francis Beaumont, John Fletcher (1750). “The Works of Francis Beaumont, and Mr. John Fletcher: The two noble kinsmen; Thierry and Theodoret; The woman-hater; The nice valour; The honest man's fortune; A masque; Four plays or moral representations in one”, p.468
That soul that can Be honest is the only perfect man.