What is a friend? A single soul Posted on May 9, 2015May 9, 2010 by admin “What is a friend? A single soul dwelling in two bodies.” — Aristotle Author: Aristotle Category: friendship Tags: friendship, Aristotle Spread the love Related posts: A friend to all is a friend My best friend is the man who Wishing to be friends is quick work, He who hath many friends hath none.