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Diplomacy is not only about affairs between nations, but also involves global issues and the interests of all humanity.
Diplomacy is not only about the affairs between nations, it also concerns the fate and future of humanity as a whole.
The best diplomat is one who can see the trends of future developments, not just the realities of the present.
The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.
Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.