What is it?

What is it? It is the "advance being" of our true selves. Its roots are inward but its fruit is outward. It is our best friend or our worst enemy. It is more honest and more consistent than our words. It is an outward look based on past experiences.  It is a thing which draws people to us or repels them. It is never content until it is expressed. It is the librarian of our past. It is the speaker of our present. It is the prophet of our future. It is our Attitude...and the best part is, you choose it!