We do not know how much our climate could or will change in the future. We do not know how fast change will occur or even how some of our actions could impact it.

I think that there are certain principles which should guide decision-making for a president. One such principle was that we're all God's children, and every life is precious. To me, that's a moral statement.

He's my man, he was great

Embryonic stem-cell research requires the destruction of life to create a stem cell. That's why I think we've got to be very careful in balancing the ethics and the science.

This is still a dangerous world. It's a world of madmen and uncertainty and potential mental losses.

I don't want to be in the press.

I respect every soldier, from every country, who serves beside us in the hard work of history. America is grateful, and America will not forget.