There is no such thing as "peace of mind". There is only peace if freed of the mind. There can only be peace if you are out of your mind.

"The "mind" is the instrument that supports your personality with thoughts, and those thoughts are the instruments that will forever prevent "peace of mind"; in fact, there is no such thing as "peace of mind." There is only peace if freed of the "mind." There can only be peace if you are out of your "mind." ~ Floyd Henderson