Realism in foreign policy means careful consideration of all aspects pertinent to the issue, before taking a decision. This is the only way you can move from where you are to someplace else.

Countries do not assume burdens because it is fair, only because it is necessary.

Every civilization that has ever existed has ultimately collapsed. History is a tale of efforts that failed, or aspirations that weren’t realized. So, as a historian, one has to live with a sense of the inevitability of tragedy.

Accept everything about yourself - I mean everything, You are you and that is the beginning and the end - no apologies, no regrets.

China had never had to deal in a world of countries of approximately equal strength, and so to adjust to such a world, is in itself a profound challenge to China, which now has fourteen countries on its borders, some of which are small, but can project their nationality into China, some of which are large, and historically significant, so that any attempt by Chinese to dominate the world, would involve in a disastrous for the peace of the world.

I've often said that the desire to lecture China on how it should behave in the world is wrong. China was around for thousands of years even before America existed. It could even be that China's growing power will allow itself to be slowed down. But as long as this immense empire doesn't fall apart, it will become an important factor in global politics.

We're at a moment when the international system is in a period of change like we haven't seen for several hundred years. In some parts of the world, the nation state, on which the existing international system was based, is either giving up its traditional aspects, like in Europe, or as in the Middle East, where it was never really fully established, it is no longer the defining element. So in those two parts of the world, there is tremendous adjustment in traditional concepts.