“This is not a journey for the feet; the feet bring us only from land to land; nor need you think of coach or ship to carry you away; all this order of things you must set aside and refuse to see; you must close the eyes and call instead upon another vision which is to be waked within you, a vision, the birthright of all, which few turn to see.”
by Plotinus
The Enneads, 1.6 “On Beauty”
Plotinus on Soul – History of Philosophy :
Spiritual Human 