We know hackers steal people's identities and infiltrate private e-mails. We know foreign countries and companies swipe our corporate secrets.

If you're an American and you are, you know, subscribing to the ideals and the creed and the values that we believe in as a country, you know, then we don't have a religious test in this country.

It's only when you hitch your wagon to something larger than yourself that you realize your true potential.

Ultimately, if you think about all the youth that everybody has mentioned here in Africa, if everybody is raising living standards to the point where everybody has got a car and everybody has got air conditioning, and everybody has got a big house, well, the planet will boil over - unless we find new ways of producing energy.

What I consistently say to young people - I say it in the United States, but I'll say it here in Germany and across Europe: Do not take for granted our systems of government and our way of life. I think there is a tendency, because we have lived in an era that has been largely stable and peaceful, at least in advanced countries, where living standards have generally gone up, there is a tendency I think to assume that that's always the case.

When the United States stands up for human rights, by example at home and by effort abroad, we align ourselves with men and women around the world who struggle for the right to speak their minds, to choose their leaders, and to be treated with dignity and respect. We also strengthen our security and well being, because the abuse of human rights can feed many of the global dangers that we confront - from armed conflict and humanitarian crises, to corruption and the spread of ideologies that promote hatred and violence.

On every front there are clear answers out there that can make this country stronger, but we're going to break through the fear and the frustration people are feeling. Our job is to make sure that even as we make progress, that we are also giving people a sense of hope and vision for the future.