One reason we lasted so long is that we usually played two people who were very much in love. As we were realistic actors, we became those two people. So we had a divertissement: I had an affair with him, and he with me.
But the same thing was true in the army. You slept in a barracks with all kinds of people of every nationality, every trade, every character and quality you can imagine, and that was a good experience.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.