The motive forces of phantasies are unsatisfied wishes, and every single phantasy is the fulfillment of a wish, a correction of unsatisfying reality.
Sigmund FreudBeauty has no obvious use; nor is there any clear cultural necessity for it. Yet civilization could not do without it.
Sigmund FreudA man like me cannot live without a hobby-horse, a consuming passion - in Schiller's words a tyrant. I have found my tyrant, and in his service I know no limits. My tyrant is psychology. It has always been my distant, beckoning goal and now since I have hit upon the neuroses, it has come so much the nearer.
Sigmund Freud