U.S. policy toward the third world should be one of depopulation

Donald Trump is a phenomenon that foreign countries haven't seen.

Our greatest foreign policy problem is our divisions at home. Our greatest foreign policy need is national cohesion and a return to the awareness that in foreign policy we are all engaged in a common national endeavor.

The key decision for a statesman is whether to commit his nation or not. There is no middle course. Once a great nation commits itself, it must prevail. It will acquire no kudos for translating its inner doubts into hesitation.

The emergence of a unified Europe is one of the most revolutionary events of our time.

History is the memory of States.

Most high officials leave office with the perceptions and insights with which they entered.