Let our advance worrying become advance thinking and planning.
- Winston Churchill

Worry is the Darkest Cloud over Our Happiness.
- Jonathan Lockwood Huie

You can't change the past,
but you can ruin the present
by worrying about the future.
- Anonymous

How much pain they have cost us,
the evils which have never happened.
- Thomas Jefferson

Worry often gives a small thing a big shadow.
- Swedish Proverb

Worry Helps Nothing, Action Does. Choose Action.
- Jonathan Lockwood Huie

Further reading: Worry, Frustration and Resentment

Beyond Your Worries

Master of My Emotions

Fear of Suffering