Personally, I enjoy working about 18 hours a day. Besides the short catnaps I take each day, I average about four to five hours of sleep per night.

Success is most often achieved by those who don't know that failure is inevitable.

Practice does not make perfect. Perfect practice makes perfect.

If your business is only to sweep a crossing, remember it is your duty to make that crossing the best swept of the world.

With any part you play, there is a certain amount of yourself in it. There has to be, otherwise it's just not acting. It's lying.

Success comes to those who become success conscious. Failure comes to those who indifferently allow themselves to become failure conscious.

The only 'break' anyone can afford to rely upon is a self-made 'break'.

To know what people really think, pay regard to what they do, rather than what they say.

The greatest leader is not necessarily the one who does the greatest things. He is the one that gets the people to do the greatest things.

It is a cursed evil to any man to become as absorbed in any subject as I am in mine

Success is not to be pursued; it is to be attracted by the person you become

A man paints with his brains and not with his hands.

Work and worship are necessary to take away the veil, to lift off the bondage and illusion.

All achievement, all earned riches, have their beginning in an idea.

I don't want to achieve immortality through my work... I want to achieve it through not dying.

The production of too many useful things results in too many useless people.

Dictionary is the only place that success comes before work. Hard work is the price we must pay for success. I think you can accomplish anything if you're willing to pay the price.

Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

Thinking is the hardest work there is, which is probably the reason so few engage in it.

Vision without execution is just hallucination.

Listen if you want to be heard