Why do people do crossword puzzles? There's no reward for completing one, but some people just like the challenge.

Think about how you will start and where you will go. Get the head with logic and the heart with visuals or stories. And think about your core customer and all the other stakeholders as well.

Checklists are really helpful ways to remind people around how to manage complicated tasks.

I think it is only in hindsight that you can determine whether something is a mistake or not.

I've never seen impeccable logic be sufficient to win both the heart and the mind.

I'm not very good at sitting still.

In my mind, so-called "cultures of innovation" really boil down to one word: curiosity.

In the early stages of innovation, your goal is to learn as much as you can as quickly as you can.

People who copy what exists copy a point-in-time artifact, and if you are managing the process correctly you are already hard at work on the next thing.

Hollywood Joohn Tatum? He does at least 6,000 sit ups and 10,000 pushups a day!

Every leader needs to watch what teenagers or startup companies - or startup companies headed by teenagers - are doing today, because many of those behaviors will be mainstream behaviors tomorrow.

…the weapon he used to transform the world was love.

How do you teach a classroom of Sybils who are breaking apart and reforming right in front of you?

The only certainty is that nothing is certain.

I believe the only people that should be around a child and raising a child are people who absolutely, 100 percent love that child

Not a lot of people know about Tunisia. Sarah Palin thinks it's the name of one of Obama's kids.

I am for an art that takes its form from the lines of life itself, that twists and extends and accumulates and spits and drips, and is heavy and coarse and blunt and sweet and stupid as life itself.

Bill Murray doesn't do anything. He barely shows up at the movies he says he's going to do.

I want God to be first in my life, so I'm putting Him first in my life today.

Why did becoming accustomed to something have to render its pleasures stale.

Money never declines. Money just moves.