Ok, this is going to sound a bit hokey maybe, but I've learned over the years that when I'm upset or depressed it helps to surround myself with as much positive influence as possible. For instance, try going to a good comedy club and see how you feel when you come out. Or try watching Lance's TDF stage where he gave "the look" and not be inspired.
So, I thought I'd start a thread where every one posts something "good". Something that makes you laugh, motivates you, or moves you. You Foo'sters have posted some things that have really touched me (including Jsharr - but I had to get a restraining order for that one dangit... ). So to start things off I'm going to submit the Youtube link to Paul Potts singing Nessun Dorma that someone had a thread about recently. This guy is amazing. He comes out so humble but has the judges and audience literally moved to tears within 60 seconds of singing (and c'mon, watching Simon with his head in his hand and mouth agog is priceless...)