Sigmund Freud Quote
It must be pointed out, however, that strictly speaking it is incorrect to talk of the dominance of the pleasure principle over the course of mental processes. If such a dominance existed, the immense majority of our mental processes would have to be accompanied by pleasure or to lead to pleasure, whereas universal experience completely contradicts any such conclusion.
Beyond the Pleasure Principle (ed. Courier Corporation, 2015) - ISBN: 9780486790305