I am cautiously optimistic. I like Mr. Gorbachev . We can do business together. We both believe in our own political systems. He firmly believes in his; I firmly believe in mine. We are never going to change one another. So that is not in doubt, but we have two great interests in common: that we should both do everything we can to see that war never starts again, and therefore we go into the disarmament talks determined to make them succeed. And secondly, I think we both believe that they are the more likely to succeed if we can build up confidence in one another and trust in one another about each other's approach, and therefore, we believe in cooperating on trade matters, on cultural matters, on quite a lot of contacts between politicians from the two sides of the divide

Margaret Thatcher