Feeling different, feeling alienated, feeling persecuted, feeling that the only way to deal with the world is to laugh - because if you don't laugh you're going to cry and never stop crying - that's probably what's responsible for the Jews having developed such a great sense of humor. The people who had the greatest reason to weep, learned more than anyone else how to laugh.
If Ivan the Terrible had been kissed and loved between zero and three, he probably would have become Ivan Not So Terrible. If you're Jewish, you have a small smile on your face. Because you know the rest are wrong and you don't want to hurt their feelings.
When you come to Germany as a Jew you have an uneasy feeling, but I've always felt okay in Berlin.