In diplomacy, as in life itself, one often learns more from failures than from successes. Triumphs will seem, in retrospect, to be foreordained, a series of brilliant actions and decisions that may in fact have been lucky or inadvertent, whereas failures illuminate paths and pitfalls to be avoided.

Our enemy is Al Qaeda and its allies, people who have publicly said they wish to attack the United States again, people who have publicly called on nuclear physicists and engineers to help them gain access to nuclear weapons, which, as the whole world knows, Pakistan has.

United Nations peacekeepers are going all over the world spreading AIDS even while they're trying to bring peace. What a supreme irony.

MEMRI allows an audience far beyond the Arabic-speaking world to observe the wide variety of Arab voices speaking through the media, schoolbooks, and pulpits to their own people. What one hears is often astonishing, sometimes frightening, and always important. Most importantly, it includes the newly-emerging liberal voices of reform and hope, as well as disturbing echoes of ancient hatreds. Without the valuable research of MEMRI, the non-Arabic speaking world would not have this indispensable window.

I think history is continuous. It doesn't begin or end on Pearl Harbor Day or the day Lyndon Johnson withdraws from the presidency or on 9/11. You have to learn from the past but not be imprisoned by it. You need to take counsel of history but never be imprisoned by it.

A world without the United Nations or with a paralyzed United Nations would be far more costly to all of us and far more dangerous to peace and stability.

Diplomacy is like jazz: endless variations on a theme.