Science is one of a handful of things that defines us as a very special species. It is amazing how far we have been able to get and how accurate our predictions are. I think understanding how the universe was born is very important. It really gives us a perspective on many things.
Marriage is something that needs to be worked on every day. I don't know if I'm the one to give marital advice since I've only been married for a little over a year but marriage is certainly easier if you are open trusting and loving.