Whether I'm at the office, at home, or on the road, I always have a stack of books I'm looking forward to reading.

Don't let complexity stop you. Be activists. Take on the big inequities. It will be one of the great experiences of your lives.

It's energy intensification, where we essentially have, through our light bulbs and cars, the manpower of [hundreds of] people working on our behalf, helping our food being created, helping our materials like steel and plastic and wood and paper be created. Our lifestyles are incredibly energy intense.

If i will start all over again I would chose network marketing.

It's the knowledge derived from information that gives you a competitive edge.

If you believe that every life has equal value, it’s revolting to learn that some lives are seen as worth saving and others are not. We said to ourselves: “This can’t be true. But if it is true, it deserves to be the priority of our giving.”

Like my friend Warren Buffett, I feel particularly lucky to do something every day that I love to do. He calls it "tap dancing to work."