Information is a substitute for time, space, capital, and labor.

Knowledge is knowing... or knowing where to find out.

There are discoverable limits to the amount of change that the human organism can absorb.

It is always easier to talk about change than to make it.

If you have the right knowledge you can substitute it for all the other facts of production

The biggest tragedy I had was the loss of my daughter from neuromuscular disease in 2000, at age 46.

Our moral responsibility is not to stop future, but to shape it...to channel our destiny in humane directions and to ease the trauma of transition.