FAUST

At times everything out of Faust's mouth is absolute nonsense, and the next moment he would utter something so profound it would change a person's life.
Going mad had shattered whatever personality Faust had previously, and despite regaining his sanity, a great deal of that wreckage is now permanent. Although his erratic speech and behavior still persist to this day, the compassion and generosity he was once known for have returned undimmed.