The Berlin Wall wasn't the only barrier to fall after the collapse of the Soviet Union and the end of the Cold War. Traditional barriers to the flow of money trade people and ideas also fell.

Berlin is still going through a transition since the Cold War - both in what used to be East and West Berlin. I can still sense the confusion and the struggle for identity there in the streets. There's a pulse to it.

I remember an article I can't recall who by it was after the fall of the Berlin Wall which said that now the Wall was down there could be no more class war. Only someone with money could ever say such a thing.

People of Berlin - people of the world - this is our moment. This is our time.

Predicting has a spotty record in science fiction. I've had some failures. On the other hand I also predicted the fall of the Berlin Wall and the rise of fundamentalist Islam... and I'm not happy to be right in all of those cases.

Well right now I'm very fascinated with 1920s Berlin. I mean probably the more interesting thing would be to go to the beginning of civilization or precivilization - like polytheistic times. It would be interesting to see what came before modern religion and culture - what circumstances created the environment or the need for it.

The plan shows that the twenty million people in the German democratic Republic and in the democratic sector of Berlin think only of peace and that they are working for freedom and peaceful prosperity.

I was lucky because on the morning after the burning of the Reichstag I left my home very early to catch a train to Berlin for the conference of our student organization and that is the only reason why I escaped arrest.

All free men wherever they may live are citizens of Berlin. And therefore as a free man I take pride in the words 'Ich bin ein Berliner!'

I had been involved in U.S. intelligence in Berlin Germany while in the military and had worked with a contact with the Central Intelligence Agency office there.