“You don't trade in the devil you know for the one you don't know.”
“The devil that can hurt you is the devil you don't know”
“Better the devil you know than the devil you don't.”
“What's worse ...?The devil you don't know ... or the devil you do?”
“One of chief pieces of advice I give to aspiring rationalists is "Don't try to be clever." And, "Listen to those quiet, nagging doubts." If you don't know, you don't know what you don't know, you don't know how much you don't know, and you don't know how much you needed to know.”
“Don't think for one minute that you are any less worthy of love and peace and harmony just because of all the hate spewed by human devils. Because that is what those haters are, you know, devils!”