although intended as humorous this really does ring true...watch, laugh and consider this:
http://barefootmeg.multiply.com/video/item/56/Louis_CK_Everythings_amazing_nobodys_happy
sorry, i still have trouble attaching video files. techy challenged i am!
One of my favorite Comedians. here are a couple more clips for good measure
YouTube - Louis CK @ The Improv
YouTube - Louis C.K. "Why?"