The Interpretation of Dreams by Sigmund Freud Chapter 2 Page 37

number of days in many ways important to biology.

The ego is, however, represented as a general paralytic (“I am not certain what year we are actually in”). The dream exhibits my friend as behaving like a general paralytic, and thus riots in absurdity. But the dream thoughts run ironically. “Of course he is a madman, a fool, and you are the genius who understands all about it. But shouldn't it be the other way round?” This inversion obviously took place in the dream when Goethe attacked the young man, which is absurd, whilst any one, however young, can to-day easily attack the great Goethe.

I am prepared to maintain that no dream is inspired by other than egoistic emotions. The ego in the dream does not, indeed, represent only my friend, but stands for myself also.