Underestimating Yourself?

I remember working as an overnight bellman at one of the most prestigious hotels in Southern California a few years back. I worked there from 11pm to 7am. Part of my responsibilities included; delivering newspapers to hundred's of rooms a night, assisting guests with their luggage as they checked in/out, cleaning the carts, shining shoes, and doing just about everything a four person team was doing during the day. It was a lot of work for anyone, but I thought I could do it. Then one day, I