“The first requisite for success is the ability to apply your physical and mental energies to one problem incessantly without growing weary.”

If we did all the things we are capable of, we would literally astound ourselves.

I think work is the world’s greatest fun.

I find out what the world needs. Then I go ahead and try to invent it.

There’s a way to do it better – find it.

I am not discouraged, because every wrong attempt discarded is another step forward.

Having a vision for what you want is not enough. Vision without execution is hallucination.

A failure teaches you that something can’t be done-that way.

Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.

I have better use for my brain than to poison it with alcohol. To put alcohol in the human brain is like putting sand in the bearings of an engine.

Never Say I Failed 99 Times, Say I Discovered 99 Ways Which Causes Failure!

Vision without execution is delusion.

Accomplishing something provides the only real satisfaction in life.

The three great essentials to achieve anything worthwhile are, first, hard work; second, stick-to-itiveness; third, common sense.

There is no limit to which a man will not go to avoid thinking.

There is no limit to which a man will not go to avoid thinking.

Negative results are just what I want. They’re just as valuable to me as positive results. I can never find the thing that does the job best until I find the ones that don’t.

My mother is my root, my foundation. She planted the seed that I base my life on, and that is the belief that the ability to achieve starts in your mind.

The true measure of a successful leader is their ability to discover the hidden talent in those they lead and challenge them to achieve greatness.

All humans are born with the ability to be attracted to both sexes.

He is his own best friend and takes delight in privacy whereas the man of no virtue or ability is his own worst enemy and is afraid of solitude.

The first requisite for success is to develop the ability to focus.

The single thing which makes any man happiest is the realization that he has worked up to the limits of his ability, his capacity. It’s all the better, of course, if this work has made a contribution to knowledge, or toward moving the human race a little farther forward.

The single thing which makes any man happiest is the realization that he has worked up to the limits of his ability, his capacity. It’s all the better, of course, if this work has made a contribution to knowledge, or toward moving the human race a little farther forward.

Everybody has talent, but ability takes hard work.