The virtuous man contents himself with dreaming that which the wicked man does in actual life.

Properly speaking, the unconscious is the real psychic; its inner nature is just as unknown to us as the reality of the external world, and it is just as imperfectly reported to us through the data of consciousness as is the external world through the indications of our sensory organs.

The interpretation of Dreams is the royal road to a knowledge of the unconscious activities of the mind

Nous avons eu l'impression que la formation des rêves obscurs se déroulait comme si une personne qui dépend d'une deuxième avait à exprimer quelque chose qui ne peut qu'être désagréable à entendre par cette dernière et c'est en se fondant sur cette comparaison que nous avons appréhendé la notion de déformation du rêve et la notion de censure.

Dreams are the royal road to the unconscious.

Dreams are often most profound when they seem the most crazy.

Nothing that is mentally our own can ever be lost.

The dream has a very striking way of dealing with the category of opposites and contradictions. This is simply disregarded. To the dream 'No' does not seem to exist. In particular, it prefers to draw opposites together into a unity or to represent them as one. Indeed, it also takes the liberty of representing some random element by its wished-for opposite, so that at first one cannot tell which of the possible poles is meant positively or negatively in the dream-thoughts.

Dream's evanescence, the way in which, on awakening, our thoughts thrust it aside as something bizarre, and our reminiscences mutilating or rejecting it—all these and many other problems have for many hundred years demanded answers which up till now could never have been satisfactory.