Sigh

"Trouble is the common denominator of living. It is the great equalizer."
Soren Kierkegaard

"It ain't so much the things we don't know that get us in trouble. It's the things we know that ain't so."
Artemus Ward

"Troubles are like babies - they only grow by nursing."
Douglas Jerrold

"A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort."
Herm Albright

Yea, yea, yea. And then there's...

Don't put the cart before the horse.

Don't count your chickens before they hatch.

Don't borrow trouble.

And finally, my personal favorite...

What? Me worry?

They found "something" on my mammogram.