If you want to be certain you should never get married. You should never change jobs. In fact you might as well just stay home. Because I don't know anybody who is certain. That need to be certain is just procrastination.
We have so much pride in welcoming these passengers onto the plane and they have so much pride in travel. It's something that I definitely always remember when I'm playing a scene on the plane just to imbue everything with that sense of excitement.