Success is a lousy teacher. It seduces smart people into thinking they can't lose.

It's fine to celebrate success, but it is more important to heed the lessons of failure.

We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten.

If you are born poor it's not your mistake, but if you die poor it's your mistake.

Your most unhappy customers are your greatest source of learning.

I decided to start anew, to strip away what I had been taught.

-- Georgia O'Keeffe

Celebrate your successes. Find some humor in your failures. Don't take yourself so seriously.

-- Sam Walton

We can lick gravity, but sometimes the paperwork is overwhelming.

-- Wernher von Braun

Art is whatever the artist says it is.

-- Marcel Duchamp

My bathwater is not dirty, it is just slightly used.

-- Emmy Noether

My hairline is not receding. I am advancing.

-- Masayoshi Son