To endure life remains, when all is said, the first duty of all living being Illusion can have no value if it makes this more difficult for us.
Sigmund FreudIn mourning it is the world which has become poor and empty; in melancholia it is the ego itself.
Sigmund FreudIn so doing, the idea forces itself upon him that religion is comparable to a childhood neurosis, and he is optimistic enough to suppose that mankind will surmount this neurotic phase, just as so many children grow out of their similar neurosis.
Sigmund Freud