Reading history while you make history can teach you a lot.

We will make sure our troops have all that is necessary to complete their missions. That's why I went to the Congress last September and proposed fundamental - supplemental funding, which is money for armor and body parts and ammunition and fuel...

We may discover resources on the moon or Mars that will boggle the imagination, that will test our limits to dream. And the fascination generated by further exploration will inspire our young people to study math, and science, and engineering and create a new generation of innovators and pioneers.

I meant it when I said she was the greatest first lady ever. Because she viewed the presidency and being first lady as an opportunity to improve people's lives. It wasn't a burden. She put her heart and soul into the experience, just like I did.

The vast majority of our imports come from outside the country.

Most of you probably didn't know that I have a new book out. Some guy put together a collection of my wit and wisdom - or, as he calls it, my accidental wit and wisdom. But I'm kind of proud that my words are already in book form.

We reflect on what has been lost and comfort those enduring a profound grief. And somehow we know that a brighter morning will come.