Where does a thought go when it's forgotten? - Sigmund Freud

You wanted to kill your father in order to be your father yourself. Now you are your father, but a dead father.

The view is often defended that sciences should be built up on clear and sharply defined basal concepts. In actual fact no science, not even the most exact, begins with such definitions. The true beginning of scientific activity consists rather in describing phenomena and then in proceeding to group, classify and correlate them.

Where id is, there shall ego be.