In this world you have two things to worry about:
Whether you are rich, or whether you are poor.
If you are rich you have nothing to worry about.
If you are poor you have two things to worry about:
Whether you are healthy, or whether you are unhealthy.
If you are healthy you have nothing to worry about.
If you are unhealthy you have two things to worry about:
Whether you will live, or whether you will die.
If you live you have nothing to worry about.
If you die you have two things to worry about:
Whether you go up, or whether you go down.
If you go up you have nothing to worry about.
If you go down you'll be too busy catching up with old friends you won't have time to worry anymore.