The ego represents what we call reason and sanity, in contrast to the id which contains the passions. - Sigmund Freud

Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.

The dream shows how recollections of one’s everyday life can be worked into a structure where one person can be substituted for another, where unacknowledged feelings like envy and guilt can find expression, where ideas can be linked by verbal similarities, and where the laws of logic can be suspended.

A poor girl may have an illusion that a prince will come and fetch her home. It is possible, some such cases have occurred. That the Messiah will come and found a golden age is much less probable.