If the metrics you are looking at aren't useful in optimizing your strategy - stop looking at them.

The two most important days in your life are the day you are born and the day you find out why.

If you tell the truth, you don't have to remember anything.

Never regret anything that made you smile.

All you need in this life is ignorance and confidence, and then success is sure.

Never argue with stupid people, they will drag you down to their level and then beat you with experience.

Life is short, Break the Rules. Forgive quickly, Kiss slowly. Love truly. Laugh uncontrollably And never regret ANYTHING That makes you smile.

Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.

Politicians and diapers must be changed often, and for the same reason.

Kindness is the language which the deaf can hear and the blind can see.

If you don't read the newspaper, you're uninformed. If you read the newspaper, you're mis-informed.

David tells me that fairies never say 'We feel happy': what they say is, 'We feel dancey'.

To stay alive, you have to keep moving. Running, relocating, driving, doing everything in your power to stay in motion and make it to safety.

Well, what is acting but the study of human behavior? And that's so fascinating to me.

It was in the Theatre St. Philippe (they has laid a temporary floor over the parquette seats) in the city we now call New Orleans, in the month of September, and in the year 1803.

Until the rise of American advertising, it never occurred to anyone anywhere in the world that the teenager was a captive in a hostile world of adults.

[Margaret] Thatcher could fake her class background, but she couldn't fake the quality of her mind.

Greatness is in the preparation, not in the performance.

He who knows does not feel wonder. It could not be said that God experiences wonder, for God knows in the most absolute and perfect way.

We should take heed of pride; it is a sin that turned angels into devils.

[Castro is] a source of inspiration to the world.