There are only two things to worry about.

Either you are well or you are sick.

If you are well, then there is nothing to worry about.

But if you are sick, there are two things to worry about.

Either you will get better or you will die.

If you get well, then there is nothing to worry about.

But if you die, there are only two things to worry about.

Either you go to heaven or to hell.

If you go to heaven, there is nothing to worry about.

If you go to hell, you will be so damn busy shaking hands with old friends, you won't have time to worry.