A man can fail, but he isn't a failure until he blames someone else.

Formula for success: rise early, work hard, strike oil.

You must take risks, both with your own money or with borrowed money. Risk taking is essential to business growth.

Money isn't everything but it sure keeps you in touch with your children.

There is only one way to make a great deal of money; and that is in a business of your own.

A lasting relationship with a woman is only possible if you are a business failure.

In times of rapid change, experience could be your worst enemy.

The key to wealth is to learn how to make money while you sleep

Getting results through people is a skill that cannot be learned in the classroom.

I'd rather have 1% of the effort of 100 men than 100% of my own effort.

Charles Haley changed the way the Cowboys played football in the 90s. And the reason why I say that is because he was such a dominant force coming off the edge, where it took two and three to block him.

I don't have to put on shoulder pads and run out there and let somebody hit on me a little bit.

The leadership definitely have to come from the leaders.

Adrian Peterson is redefining the way teams defend the running ability.

Emmitt Smith is someone that I have great respect for - as a player, a competitor and a person. His contributions to the organization and the NFL speak for themselves.

I don't have to get up in the morning and go beat up my body like I used to. I don't have to be out there in August in 108 degree weather down in Texas.

Marriage is not something that's easy, but nothing in life is easy.

I have been a Cowboys fan since I was a little bitty boy. And my dream has finally become a reality, of not only just playing a professional, becoming a professional athlete, but playing for the team that I always wanted to play for.

I'm an enigma, an unknown.