somewhat mental, but music has the potential to change my attitude completely. listening to a few sad songs can get me down, but in the same way, i can throw on some great songs and feel on top of the world for the rest of the day, it's pretty cool.
i'm convinced time goes by faster if i don't look at the clock, and it does to some extent.
i feel like keeping my bracelets on during soccer/hockey/lax games and just taping over them makes me play better than if i take them off
in reality though, 90 to 99 percent of life is mental. in a way you can completely control your emotions, and you have just about everything you need in order to be successful, it's just all about how you use it.