Good thought about your life

In our society it is easy to live someone else's life:

It's important to run not on the fast track, but on your track.  Pretend you have only six months to live.  Make three lists: the things you have to do, want to do, and neither have to do nor want to do.  Then, for the rest of your life, forget everything in the third category.
 - Robert S. Eliot and Dennis Breo

From my Franklin Covey planner.