One thing that is very positive for me is to spend time with other people. I live alone, so I think it is even more imporant then. Music is also important, as mentioned above. Calming music when I start to feel too anxious and stressed, and more energic music when I need to get myself going. I try to watch the news, read a newspaper, read non-fiction or watch a documentary, something along those lines every day. It keeps my mind from getting too self-centered, something that I notice that I can have a tendency towards. And of course it is interesting...