"I slept with Faith and found a corpse in my arms on awakening; I drank and danced all night with Doubt and found her a virgin in the morning." - Aleister Crowley, The Book of Lies.
It means:
If you have hope and faith in things, chances are that it will work out against you, but if you don't care as much and find yourself in fleeting thoughts and try to live without worry, better things will happen for you despite your foolish transgressions.