I just came across an article by David J. Pollay that I really enjoyed reading and I hope you do too.
His story reminded me of a saying that my Dad used to tell me when I was playing basketball and would get upset by a bad call by a referee. He would say, "If someone offers you a big, smelly bag of hot, steaming, disgusting (you get the picture) ... it is up to you whether you accept it or not."
David Pollay's article takes that same line of thinking and adds his own New York story. I think you will find that his story will help you get through your day with less stress and allow you to focus more on the important things in life without being distracted by the "Garbage Trucks".
Check it out... http://pos-psych.com/news/david-j-pollay/20071002426