The very technologies that empower us to do great good can also be used to undermine us and inflict great harm.

That is the true genius of America-a faith in simple dreams, an insistence on small miracles.

We will convey our deep appreciation for the Islamic faith, which has done so much over the centuries to shape the world - including in my own country.

I think that today, faith drives so much of our politics, that I thought, "If you don't talk about it, you are missing a whole big part of what is going on politically."

We have known for decades that our survival depends on finding new sources of energy. Yet we import more oil today than ever before.

Jesus is an historical figure for me, and he's also a bridge between God and man, in the Christian faith, and one that I think is powerful precisely because he serves as that means of us reaching something higher.

Each path to knowledge involves different rules and these rules are not interchangeable.