We have not inherited an easy world. If developments like the Industrial revolution, which began in England, and the gifts of science and technology have made life much easier for us, they have also made it more dangerous. There are threats now to our freedom, indeed to our very existence, that other generations could never even have imagined. There is first the threat of global war. No president, no Congress, no prime minister, no parliament can spend a day entirely free of this threat. If history teaches anything, it teaches self-delusion in the face of unpleasant facts is folly.

If we've learned any lessons during the past few decades, perhaps the most important is that preservation of our environment is not a partisan challenge; it's common sense. Our physical health, our social happiness, and our economic well-being will be sustained only by all of us working in partnership as thoughtful, effective stewards of our natural resources.

I never thought it was my style or the words I used that made a difference. It was the content. I wasn't a great communicator, but I communicated great things.

A nuclear war cannot be won and must never be fought. The only value in our two nations possessing nuclear weapons is to make sure they will never be used. But then would it not be better to do away with them entirely?

The District of Columbia is one gigantic ear.

My fellow citizens, our nation is poised for greatness. We must do what we know is right, and do it with all our might. Let history say of us: "These were golden years - when the American Revolution was reborn, when freedom gained new life, and America reached for her best."

A nation that cannot control its borders is not a nation.