In the theory of psycho-analysis we have no hesitation in assuming that the course taken by mental events is automatically regulated by the pleasure principle. We believe, that is to say, that the course of those events is invariably set in motion by an unpleasurable tension, and that it takes a direction such that its final outcome coincides with a lowering of that tension that is, with an avoidance of unpleasure or a production of pleasure.
Sigmund FreudAdolescent stage in the development of the human race from which humanity should free itself.
Sigmund FreudYou can always make a lot of people love one another so long as there are a smaller number outside the group for them to kick.
Sigmund FreudCivilized people have exchanged some part of their chances of happiness for a measure of security.
Sigmund FreudWe may insist as often as we like that man's intellect is powerless in comparison to his instinctual life, and we may be right in this. Nevertheless, there is something peculiar about this weakness. The voice of the intellect is a soft one, but it will not rest until it has gained a hearing. Finally, after a countless succession of rebuffs, it succeeds.
Sigmund Freud