Jack? . . . No, there is very little music in the name Jack, if any at all, indeed. It does not thrill. It produces absolutely no vibrations . . . I have known several Jacks, and they all, without exception, were more than usually plain. Besides, Jack is a notorious domesticity for John! And I pity any woman who is married to a man called John. She would probably never be allowed to know the entrancing pleasure of a single moment’s solitude. The only really safe name is Ernest.
When he takes the knife to the canvass the servants find him lying dead with a knife through is heart and "withered, wrinkled, and loathsome of visage." and the portrait "in all the wonders of his exquisite youth and beauty." p 349
The value of an idea has nothing whatsoever to do with the sincerity of the man who expresses it. Indeed, the probabilities are that the more insincere the man is, the more purely intellectual will the idea be, as in that case it will not be coloured by either his wants, his desires, or his prejudices.
Everyone may not be good, but there's always something good in everyone. Never judge anyone shortly because every saint has a past and every sinner has a future.