Demons do not exist any more than gods do, being only the products of the psychic activity of man.
Sigmund FreudThe creative writer does the same as the child at play; he creates a world of fantasy which he takes very seriously.
Sigmund FreudReligious ideas have sprung from the same need as all the other achievements of culture: from the necessity for defending itself against the crushing supremacy of nature.
Sigmund FreudIn general people experience their present naively, as it were, without being able to form an estimate of its contents; they have first to put themselves at a distance from it - the present, that is to say, must have become the past - before it can yield points of vantage from which to judge the future.
Sigmund Freud