The security of Israel is a moral imperative for all free peoples.

I was always convinced that decent people in the case of Vietnam, highly intelligent, decent people, got us involved because they had made, in part, a misjudgment about the nature of the communist system and the unity of the communist world and the degree to which the experience of Europe could be repeated in Vietnam.

In his essay, ‘Perpetual Peace,’ the philosopher, Immanuel Kant, argued that perpetual peace would eventually come to the world in one of two ways, by human insight or by conflicts and catastrophes of a magnitude that left humanity no other choice. We are at such a juncture.

No foreign policy - no matter how ingenious - has any chance of success if it is born in the minds of a few and carried in the hearts of none.

I do not stand on protocol. If you just call me Excellency, it will be okay.

We have to be careful in negotiating with Iran that we don't create the impression among the Arab states and the Sunni states that we are working on a condominium between Iran and the United States, because that will panic them and drive them into making their own arrangement.

Like any developing country, it has an inequality of wealth. In the Chinese case, it is particularly [pronounced] by the fact that they decided they couldn't make the whole country move forward simultaneously, so they've started region by region. So the interior regions are much less well off than the coastal regions. And this is certainly a huge challenge, because it produces a flow of populations from the poorer regions to the richer regions.