Often we allow ourselves to get all worked up about things that, upon closer examination, aren't really that big a deal. We focus on little problems and blow them out of proportion. … Whether we had to wait in line, listen to unfair criticism, or do the lion's share of the work, it pays enormous dividends if we learn not to worry about little things. So many people spend so much of their life energy "sweating the small stuff" that they completely lose touch with the magic and beauty of life.
Lesson 1, Don't Sweat the Small Stuff - Don't Sweat the Small Stuff…and it's all Small Stuff (1997)