While author Oscar Wilde is famous for writing many quotable things, this is not one of them. This quote can actually be attributed to unrelated actress Olivia Wilde, who said it in a 2012 interview with Marie Claire, while discussing her recent divorce.
i see the light and dark. i see the light in others when they only see the dark in themselves. i see and accept the dark in myself, and strive for healthier, when others run from the process. it's not easy, but God, keep working thru me. i got you, my G!