If you want a love message to be heard, it has got to be sent out. To keep a lamp burning, we have to keep putting oil in it.

As we look ahead into the next century, leaders will be those who empower others.

By putting the employee first, the customer effectively comes first by default, and in the end, the shareholder comes first by default as well.

Any man who wants to be president is either an egomaniac or crazy.

I'm not as famous as Stephen Hawking, but certainly in the U.S., I have a very high profile for a scientist. It is an awesome responsibility, one that I don't shoulder lightly.