“There is no sin except stupidity.”
“Smartass Disciple: Does stupidity a sin? Master of Stupidity: No stupidity, no sin.”
“Nothing can hurt you except sin; nothing can grieve me except sin; nothing can defeat you except sin. Therefore, be on your guard, my Mansoul.”
“I do not know of any, excepting the unpardonable sin, that is greater than the sin of ingratitude.”
“Sin lies only in hurting other people unnecessarily. All other "sins" are invented nonsense. (Hurting yourself is not sinful -- just stupid.)”
“If there is one thing I can't stand, it is stupidity. I always say that stupidity is the Sin against the Holy Ghost.”