Psychologist Quotes and aphorisms about trauma Henry Cloud Peter A. Levine Peter A. Levine Peter A. Levine Peter A. Levine Peter A. Levine Peter A. Levine Peter A. Levine ,, I am often asked how I can work with a subject as morbid as trauma without becoming burned out or d... Peter A. Levine ,, The effects of unresolved trauma can be devastating. It can affect our habits and outlook on life, ... Peter A. Levine