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 is the interest paid by those who borrow trouble.

Worry is the interest paid by those who borrow trouble.

There is real magic in enthusiasm. It spells the difference between mediocrity and accomplishment.

There is real magic in enthusiasm. It spells the difference between mediocrity and accomplishment.

Worry -- a God, invisible but omnipotent. It steals the bloom from the cheek and lightness from the pulse; it read more

Worry -- a God, invisible but omnipotent. It steals the bloom from the cheek and lightness from the pulse; it takes away the appetite, and turns the hair gray.

The freedom now desired by many is not freedom to do and dare but freedom from care and worry.

The freedom now desired by many is not freedom to do and dare but freedom from care and worry.

In this country we encourage "creativity" among the mediocre, but real bursting creativity appalls us. We put it down as read more

In this country we encourage "creativity" among the mediocre, but real bursting creativity appalls us. We put it down as undisciplined, as somehow "too much.".

All good is hard. All evil is easy. Dying, losing, cheating, and mediocrity is easy. Stay away from easy.

All good is hard. All evil is easy. Dying, losing, cheating, and mediocrity is easy. Stay away from easy.

The appearance of a single great genius is more than equivalent to the birth of a hundred mediocrities.

The appearance of a single great genius is more than equivalent to the birth of a hundred mediocrities.

It ain't no use putting up your umbrella till it rains.

It ain't no use putting up your umbrella till it rains.