My hope for my children must be that they respond to the still, small voice of God in their own hearts.

Both the brightness and the spectrum of the X-rays are very different from what theory predicts.

My solutions are to include Africa in the global economy, and not African charity, AIDS research, but African infrastructure development. And I think that Africa can import and needs everything the whole world can manufacture. And they have got enough money to pay for it. It's just that the money is in the ground.

I was raised that way: don't get mad, get smart.

Once the Xerox copier was invented, private diplomacy died. There's no such thing as secrecy. It's just a question of whether it's leaked or revealed openly.

I would define morality as enlightened self-interest...That old Platonic ideal that there are certain pure moral forms just isn't where we are.

Do not try to live your children's lives out of your own frustrations.