What have you done with your life lately?

Are you sure you haven't contributed? Some people make contributions that affect more people. It's still the same thing though. Isn't humanity just the sum of all people? Do you mean that you've never listened to someone that you had no personal ties to, just because you knew they needed to have someone listen to them? You've never helped a child locate their parents in a crowded store? You've never carried a package for someone that didn't ask just because you saw they needed help? You've never ... ? Maybe you're not giving yourself credit because you don't think you've made a large enough contribution. Don't feel that way. Kindness is never a small thing.