Remember to connect with people now and then. In fact, pick up the phone, right now, and call a friend for no other reason than to say hi.

If you're interested in a book that will steadily grow and sell for a very long time, I promise you I will give you that.

Value is not determined by those who set the price. Value is determined by those who choose to pay it.

I'm pretty confident the why works now. When it first began, somebody said to me: "Will this work in big business?" I said, "I don't know. Let's try." Somebody said will this work in entrepreneurs, relationships or government and military. I said, "I don't know. Let's try." I kept applying the scientific method. I had a theory. I kept applying that theory, looking for opportunities to fail and it kept working.

There are leaders and there are those who lead. Leaders hold a position of power or influence. Those who lead inspire us.

Believing that your competition is stronger and better than you pushes you to better yourselves.

It's ok if others share our ideas as long as they build upon them. It's called progress.