We are never so defenseless against suffering as when we love. - Sigmund Freud

I am going to the USA to catch sight of a wild porcupine and to give some lectures.

(Speech of Freud before the B'nai B'rith) I soon convinced myself that I owed to my nature as a Jew alone the two qualities that had become indispensable to me in the course of my difficult life. As a Jew, I found myself free of many of those prejudices that limit other men in the use of their intellect and, as a Jew, I found myself ready to go over to the opposition and to renounce agreement with the 'silent majority'. So I became one of yours; I took part in your humanitarian and national interests, made friends among you and later convinced the few friends I had left (Dr Hitschmarm and Dr Rie) to join you. It is not that I wanted to win you over to my teachings, but at a time when no one in Europe listened to you accorded me benevolent attention. You were my first audience.

Analogies prove nothing, that is quite true, but they can make one feel more at home.