“Separation of powers is a problem for foreign policy.”

Every life is capable of greatness.

The best armor against everything around you is to be well educated, to work hard, to be twice as good as if you had to be, to do languages and culture better.

You can never ask others to do something you would not do. That is integrity.

Leading in a complex world means recognizing the simple things you can do to make things better.

We’re not going to negotiate about the terms of terrorism. You don’t negotiate about terrorism. It’s is wrong to engage in terrorism, and there isn’t anything to negotiate.

You cannot be on one hand dedicated to peace and on the other dedicated to violence. Those two things are irreconcilable.

If you cannot allow people to do their jobs, nobody with substance and creativity will work for you.

What you know today can affect what you do tomorrow, but not what you did yesterday.

The people of the Middle East share the desire for freedom. We have an opportunity – and an obligation – to help them turn this desire into reality.

We can’t rely – or no country can rely on just a single personality to carry it forward. And so what the American founding fathers understood was that institutions were built for human imperfection not human perfection.

When somebody underestimated me, it made me want to prove them wrong.

People may oppose you, but when they realize you can hurt them, they’ll join your side.

The problem here is that there will always be some uncertainty about how quickly Saddam can acquire nuclear weapons. But we don’t want the smoking gun to be a mushroom cloud.

I hope that all of us who were fortunate enough to have benefited will put our time, our resources and our efforts into making sure that kids, particularly kids without means, have a way to achieve.

NATO is built on security, but it’s also built on values.

Human beings are not perfect. Their institutions are not perfect, but they have to keep trying. And America has to help people keep trying.

In war, the policy of least exertion always risks being paid for dearly.

Justice is itself the great standing policy of civil society; and any eminent departure from it, under any circumstances, lies under the suspicion of being no policy at all.

I want to see policies that encourage every American to vote, not make it more difficult to vote.

No policy is worth anything outside of reality.

The currency bill we have would finally do something for China`s rapacious policies.

It’s bad policy to speculate on what you’ll do if a plan fails when you’re trying to make a plan work.

Certainly any president – Democrat, Republican, liberal, conservative – should keep an open mind until they get the briefing.

America needs to follow the policies it has introduced in Germany. We have to go through a certain de-Nazification process.