I believe in everything until it's disproved. So I believe in fairies, the myths, dragons. It all exists, even if it's in your mind. Who's to say that dreams and nightmares aren't as real as the here and now?
Constant attention by a good nurse may be just as important as a major operation by a surgeon.
I used to work for a management consulting company, so I dressed differently - business casual, probably a lot of things from Banana Republic. My wardrobe now is definitely more expensive, but I always dress for the occasion.