I would like to see whoever is our next president dedicate a significant part of their inaugural address to this challenge. We have to ignite the nation's energies and passions on this to make this happen. I think we do need the same kind of inspiration we had from Kennedy in his inaugural address in 1961.

I talk about reducing our dependence on foreign oil. If we're buying electricity from a solar-thermal plant in Tijuana, I'm not sure we should say that's evil. If we are buying wind power from Alberta, I don't have a huge objection to that.

I'm sure that in the fullness of time we'll learn that one or more of these seemingly promising technologies were dead ends. And that's the nature of innovation, and that's why we should spread our bets; we should not put our eggs in any one basket. Some of these will be grand successes, some of them will be average, and some of them will be abject failures.

Tolerance is the value that was selected to put on here, and tolerance is as American as apple pie.

There is no excuse for this administration shielding information about Iraq and the fact that we have great difficulties there from the American people.

President Bush's proposal to focus our resources on sending humans to Mars is intriguing, but it is not the most compelling reason that Americans ought to focus our interest on the Red Planet.

I would like to see whoever is our next president dedicate a significant part of their inaugural address to this challenge. We have to ignite the nation's energies and passions on this to make this happen. I think we do need the same kind of inspiration we had from Kennedy in his inaugural address in 1961.