" psychiatrists who believe the illness is largely genetic find hard to explain: at least 20 per cent of schizophrenics completely recover, most of them able to live their lives without any drug treatment at all. A telling example of a recovered schizophrenic is Rufus May. Not only did he become wholly sane but, having done so, he trained as a clinical psychologist and now treats schizophrenics in a community project "

― Oliver James , They F*** You Up: How To Survive Family Life