You can always become the person you would have liked to be.

A quitter never wins and a winner never quits.

A goal is a dream with a deadline.

Ideas are the beginning points of all fortunes.

Don't wait. The time will never be just right.

If you cannot do great things, do small things in a great way.

Patience, persistence and perspiration make an unbeatable combination for success.

Fears are nothing more than a state of mind.

The number one reason people fail in life is because they listen to their friends, family, and neighbors.

Keep your mind fixed on what you want in life: not on what you don't want.

A positive mind finds a way it can be done; a negative mind looks for all the ways it can't be done.

No level raised without reading, is like a body trying to live without breathing.

I'm more of a Tea Party person.

If you prove the cause, you at once prove the effect; and conversely nothing can exist without its cause.

I built a net worth of more than $10 billion. I have a great, great company. I employ thousands of people. And I'm very proud of the job I did.

Run a hand through your hair, like the white boys do, even though the only thing that runs easily through your hair is Africa.

Acting is all about finding the truth within whatever world you're in.

I read, I study, I examine, I listen, I reflect, and out of all of this I try to form an idea into which I put as much common sense as I can.

In the highest civilization the book is still the highest delight.

Tony Stark in 'Iron Man' helped wider audiences finally embrace the enormous talent of Robert Downey Jr.