Worried?

"Don't tell me that worry doesn't do any good; I know better.  The things I worry about don't happen."

Unknown

When worry leads to thoughtful, purposeful action, I believe it can do good.

But worry for worry sake?

No

Measure Twice, Cut Once

"Nothing is more terrible than activity without insight."

Thomas Carlyle

19th century Scottish writer

Think before you act.  In business, contingency planning.

Planning For The Inevitable Future

"The willing, Destiny guides them; the unwilling, Destiny drags them."

Senaca

1st century AD Roman philosopher

It's called destiny for a reason, but that doesn't mean there is nothing you can do to shape the future.

Understood, to some degree, "inevitable" events can be manipulated; however you have know what they likely will be as well as plan what you will do as a result.

Do you?

Let The Good Times Roll (But Plan For The Bad)

"We only think when we are confronted with a problem."

John Dewey

Early 20th century American philosopher

I think he's right and if so, that's a big problem.

(When) business is good, we don't plan for trouble, believing the good times will continue.