If I read a book that cost me $20 and I get one good idea, I've gotten one of the greatest bargains of all time.

Leaders don't create followers, they create more leaders.

The magic formula that successful businesses have discovered is to treat customers like guests and employees like people.

If a window of opportunity appears, don't pull down the shade.

The greatest difficulty in the world is not for people to accept new ideas, but to make them forget old ideas.

The leaders who work most effectively, it seems to me, never say 'I'. They don't think 'I'. They think 'we'; they think 'team'.

Celebrate what you want to see more of.

Excellence is not an aspiration. Excellence is what you do in the next five minutes.

Divas do it, golfers do it, pilots do it, violists do it, sprinters do it, soldiers do it, surgeons do it, astronauts do it...only business people think it isn't necessary to train.

The thing that keeps a business ahead of the competition is excellence in execution.

Stop being conned by the old mantra that says, 'Leaders are cool, managers are dweebs.' Instead, follow the Peters Principle: Leaders are cool. Managers are cool too!

What happens to the world when science stops evolving?

In that moment I understood that the cruelest words in the universe are if only.

The wind blowing through my ripped clothes was so cold that I felt like a Percysicle.

I hope you either take up parachute jumping or stay out of single motored airplanes at night.

[People] might turn into [Donald] Trump supporters who think, "Hey, I get what women are saying." So any chance I get to have people listen that should hear me is good.

I don't spend most of my life in front of the media.

The past has infinite value if one learns from it.

I get too hungry for dinner at eight. I like the theater, but never come late. I never bother with people I hate. That's why the lady is a tramp.

There's something about the authenticity that Hollywood is missing when it comes to urban culture.

I have my own life. And I am stronger than you know.