Early in my business career I learned the folly of worrying about anything. I have always worked as hard as read more

Early in my business career I learned the folly of worrying about anything. I have always worked as hard as I could, but when a thing went wrong and could not be righted, I dismissed it from my mind.

Worry does not empty tomorrow of its sorrow. It empties today of its strength.

Worry does not empty tomorrow of its sorrow. It empties today of its strength.

When I look back on all these worries, I remember the story of the old man who said on his read more

When I look back on all these worries, I remember the story of the old man who said on his deathbed that he had had a lot of trouble in his life, most of which had never happened

Sometimes I worry about being a success in a mediocre world.

Sometimes I worry about being a success in a mediocre world.

Do not worry if you have built your castles in the air. They are where they should be. Now put read more

Do not worry if you have built your castles in the air. They are where they should be. Now put the foundations under them.

Keep cool: it will be all one a hundred years hence.

Keep cool: it will be all one a hundred years hence.

Quit worrying about your health. It'll go away.

Quit worrying about your health. It'll go away.

Stop worrying -- nobody gets out of this world alive.

Stop worrying -- nobody gets out of this world alive.

Anxiety does not empty tomorrow of its sorrows, but only empties today of its strength.

Anxiety does not empty tomorrow of its sorrows, but only empties today of its strength.