Actually, despite being a pessimist, for the most part I am generally up beat most of the time. Don't get me wrong, I've had my bouts with depression here and there, but being apathetic is a powerful tool against depression. As is taught in "Risky Business":
Every now and then say, "what the fuck". "What the fuck", gives you freedom. Freedom brings opportunity. Opportunity makes your future.
“Extinction is the rule. Survival is the exception.” -- Carl Sagan