Andy Serkis

The moon is bland in color. I call it shades of gray. You know, the only color we see is what we bring or the Earth, which is looking down upon us all the time. And to find orange soil on the moon was a surprise.

Yes, there is a terrible moral in 'Dorian Gray' - a moral which the prurient will not be able to find in it, but it will be revealed to all whose minds are healthy. Is this an artistic error? I fear it is. It is the only error in the book.