Find joy in serving others. Either you believe that another human being is worth being served by you, or you don’t. If you do, then you can risk your life to save his, or you can go down on your knees to help him try on a new pair of shoes. If you don’t think much of other human beings, then you are never going to be much good at customer service, and you will probably find other shortcomings in your life, too.
