Be free to love, to feel pain, to be sad, to be spilling over with happiness. I would say spirit but we know our spirit is composed of these things. Spirit is too broad a definition, to gross a generalization. We must look into ourselves to find who we really are, and we must embrace ourselves and our friends with all of our idiocincracies.
Be freeee (yes, like you are at the top of a mountain screaming it at the top of your lungs until you feel the full catharsis)