If you're a single mother with two children, which is the toughest job in America as far as I'm concerned, and you're working hard to put food on your family.

With a new national commitment, our scientists and engineers will overcome obstacles to taking these [hydrogen fuel cell] cars from laboratory to showroom, so that the first car driven by a child born today could be powered by hydrogen, and pollution-free.

I had watched Dad climb into the biggest arena and succeed. I wanted to find out if I had what it took to join him.

I'm the master of low expectations.

I'm comfortable with how I lived my life as the president.

Throughout our history, the words of the Declaration have inspired immigrants from around the world to set sail to our shores. These immigrants have helped transform 13 small colonies into a great and growing nation of more than 300 people.

Wisdom and strength, and my family, is what I'd like for you to pray for.