I worked for a bicycle shop that rented mountain bikes for the local trails. While riding with co-workers, we came upon a customer who had rented a bike for a c

I worked for a bicycle shop that rented mountain bikes for the local trails. While riding with co-workers, we came upon a customer who had rented a bike for a couple days, so we asked how he was doing. He replied "I'm not very good at mountain biking, but I've been riding all day." "Are you having a good time?" asked my coworker. "Oh, I'm having a blast." "Well, it sounds to me like you're pretty good at mountain biking then." Life and the activities it consists of are a lot like mountain biking in that regard.