The secret of success is constancy of purpose.

The secret of success is constancy of purpose.

Diligence is the mother of good fortune.

Diligence is the mother of good fortune.

That which ordinary men are fit for, I am qualified in. and the best of me is diligence.

That which ordinary men are fit for, I am qualified in. and the best of me is diligence.

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.

Persevere in virtue and diligence.

Persevere in virtue and diligence.

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.

What saves a man is to take a step. Then another step.

What saves a man is to take a step. Then another step.

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 good thing, but taking things easy is much more restful

Diligence is a good thing, but taking things easy is much more restful