I can be much more sarcastic and, I think, sometimes withering in my assessments of things than I allow to show in my public life.

The president [Barack Obama] laid out his vision for foreign policy in a way that we hadn't heard before. And it could be summed up, I think, in two words - realistic idealism.

I have seen, the desperation and disorder of the powerless: how it twists the lives of children on the streets of Jakarta or Nairobi in much the same way as it does the lives of children on Chicago 's South Side.

[...] we must start by inspiring our children with a sense of purpose...by nurturing their imagination so that they may dream big and then work hard to reach those dreams. Too often, our children spend hours playing Playstation without ever finding out how to build Playstation. They watch television but never wonder how it's put together. They surf web page after web page on the Internet, but are never taught how to design one.

There are some who question the scale of our ambitions, who suggest that our system cannot tolerate too many big plans. Their memories are short, for they have forgotten what this country has already done, what free men and women can achieve when imagination is joined to common purpose, and necessity to courage.

We have to find ways in which, collectively, we agree there's some things that government needs to do to help protect us, that in this age of non-state actors who can amass great power, I want my government - and I think the German people should want their government - to be able to find out if a terrorist organization has access to a weapon of mass destruction that might go off in the middle of Berlin.

No one in the United States of America should ever be targeted because of who they are, what they look like, or how they worship.