<human>:  What is the meaning of the title of the novel ‘The Picture of Dorian Gray’ by Lord Suckling?
<bot>: The title of the novel is a metaphor for the moral corruption of the main character, Dorian Gray. Dorian Gray is a man who is obsessed with his own good looks, but who is slowly becoming more evil and corrupt as a result. He is not only obsessed with his own good looks, but also with the idea of eternal youth.