You can observe a lot just by watching.

Tell the audience what you're going to say, say it; then tell them what you've said.

'To Start Press Any Key'. Where's the ANY key?

Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.

Purity, patience, and perseverance are the three essentials to success and, above all, love.

A great secret of success is to go through life as a man who never gets used up.

Deadlines just aren't real to me until I'm staring one in the face.

Leadership and learning are indispensable to each other.

A holding company is the people you give your money to while you're being searched.

If you can't make it good, at least make it look good.

A good objective of leadership is to help those who are doing poorly to do well and to help those who are doing well to do even better.

By failing to prepare, you are preparing to fail.

It's a terrible thing to look over your shoulder when you are trying to lead - and find no one there

Your most unhappy customers are your greatest source of learning.

We struggle with the complexities and avoid the simplicities.

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

Either you run the day or the day runs you.

Make the lie big, make it simple, keep saying it, and eventually they will believe it

I've always thought anyone can make money. Making a life worth living, that's the real test.

I'm a greater believer in luck, and I find the harder I work the more I have of it

God sells us all things at the price of labor.