Marquis De Sade said this quote

The imagination serves us only when the mind is absolutely free of any prejudice. A single prejudice suffices to cool off the imagination. This whimsical part of the mind is so unbridled as to be uncontrollable. Its greatest triumphs, its most eminent delights consist in smashing all the restraints that oppose it. Imagination is the enemy of all norms, the idolater of all disorder and of all that bears the color of crime.