But inspiration? - That's when you come home from abroad and are asked: Well, have you found inspiration? - and fortunately you haven't. But the impressions sink in, of course, and may emerge later: None of us has invented the house; that was done many thousands of years ago.
When you're standing in front of an audience like this that is so enthusiastic and so much behind you, it is very hard to give a bad speech. Even a bad speech sounds good in a convention hall like this.

