Man can believe the impossible, but man can never believe the improbable.

There is no such thing as a good influence. Because to influence a person is to give him one's own soul. He does not think his natural thoughts, or burn with his natural passions. His virtures are not real to him. His sins, if there are such thing as sins, are borrowed. He becomes an echo of someone else's music, an actor of a part that has not been written for him.

I beg your pardon I didn't recognise you - I've changed a lot.

It is in the brain, and the brain only, that the great sins of the world take place also. You, Mr. Gray, you yourself, with yourrose-red youth and your rose-white boyhood, you have had passions that have made you afraid, thoughts that have filled you with terror, day-dreams and sleeping dreams whose mere memory might stain your cheek with shame.

I hope you have not been leading a double life, pretending to be wicked and being good all the time. That would be hypocrisy.

He hadn’t a single redeeming vice.

Loveless marriages are horrible. But there is one thing worse than an absolutely loveless marriage. A marriage in which there is love, but on one side only; faith, but on one side only; devotion, but on one side only, and in which of the two hearts one is sure to be broken.