Diligence is the mother of good fortune.

Diligence is the mother of good fortune.

What we hope ever to do with ease, we must learn first to do with diligence.

What we hope ever to do with ease, we must learn first to do with diligence.

The secret of success is constancy of purpose.

The secret of success is constancy of purpose.

The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.

The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.

He who labors diligently need never despair; for all things are accomplished by diligence and labor.

He who labors diligently need never despair; for all things are accomplished by diligence and labor.

Diligence is a great teacher.

Diligence is a great teacher.

When I was young I observed that nine out of every ten things I did were failures, so I did read more

When I was young I observed that nine out of every ten things I did were failures, so I did ten times more work.

Every noble work is at first impossible.

Every noble work is at first impossible.

Diligence is the mother of good luck.

Diligence is the mother of good luck.