The myth is a surviving ...

The myth is a surviving fragment of the psychic life of the infancy of the race whilst the dream is the myth of the individual.
 Karl Abraham

Quotes from the same author

The onset of mania occurs when repression is no longer able to resist the assaults of the repressed instincts.
 Karl Abraham
A considerable number of persons are able to protect themselves against the outbreak of serious neurotic phenomena only through intense work.
 Karl Abraham