Every day you spend becoming an expert in a field, you become more useless in that field.

Neuroplasticity research showed that the brain changes its very structure with each different activity it performs, perfecting its circuits so it is better suited to the task at hand.

Great entrepreneurs focus intensely on an opportunity where others see nothing.

Success doesn’t necessarily come from breakthrough innovation but from flawless execution. A great strategy alone won’t win a game or a battle; the win comes from basic blocking and tackling.

The day you become humble is the day you become successful.

Call it the Tiger Mom effect: In the business world today, failure is apparently not an option.

When you experience a failure as a leader, don't hide it - talk about it. Your missed opportunity will encourage others to take risks.

The real metric of success isn't the size of your bank account. It's the number of lives in whom you might be able to make a positive difference.

Think so big, so audacious that people will think you are crazy.

Success is not how much money you have in a bank. Success is how many lives you have touched.

Stay focused on the mission.

Homeopathy is the only non-violent health care system

Things they don't understand always cause a sensation among the English.

Rick Perry is qualified to be President in the same way that Olive Garden is qualified to be Italy.

I try to be careful not to do single concerts where I fly out, do my show, turn around and go home.

You're going to merge your mind with the mind of eternity that goes on forever; that is not easy. It's very intense. I mean sitting on Mount St. Helens when it went off would have been small talk.

Silence is the tortured man's revenge.

I've been asked to do action-oriented movies in the past and they just haven't been right for me.

The finest opportunity ever given to the world was thrown away because the passion of equality made vain the hope for freedom.

It crossed our minds early on that the more an audience cared - we were working before, on average, 240, live people. If you could get them caring - the more they cared, the harder they laughed.

I took a Fear of Flying class, and I always missed the class, because I was always flying.