If you look into your own heart, and you find nothing wrong there, what is there to worry about? What is there to fear?

I never worry about action, but only about inaction.

The reason why worry kills more people than work is that more people worry than work.

There are lots of threats to you in the world. There's the threat of a heart attack for genetic reasons. You can't sit there and worry about everything. Get a life.

Don't worry about a thing, 'Cos every little thing is gonna be alright.

Worry is the interest paid by those who borrow trouble.