Many times through the ages, like as not the chance appears, but because of indecision, man's fond hopes are drowned in tears.

We're too many people; that's why we have global warming...on a voluntary basis, everybody in the world's got to pledge to themselves that one child is it.

Basically we are chimpanzees with about two percent more intelligence and a little less hair.

I believe in a reasonable amount of "right to bear arms". But private citizens of the United States are not allowed to own nuclear weapons. I always wanted a nuclear weapon, if I could have gotten one. I'm every other kind of power, but I'm not a nuclear power.

To be happy in this world, first you need a cell phone and then you need an airplane. Then you're truly wireless.

I wanted to better inform the world.

It's going to cost trillions of dollars to rework the energy sources all over the world. Were going to have to move away from fossil fuels.