“I believe that we have learned the importance of maintaining military strength as a means of preventing war. We have found that a sound military system is necessary in time of peace if we are to remain at peace. Aggressors in the past, relying on our apparent lack of military force, have unwisely precipitated war. Although they have been led to destruction by their misconception of our strength, we have paid a terrible price for our unpreparedness.”

1920s, Toleration and Liberalism (1925)

2014, Sixth State of the Union Address (January 2014)
Context: For while our relationship with Afghanistan will change, one thing will not: our resolve that terrorists do not launch attacks against our country. [... ] We have to remain vigilant. But I strongly believe our leadership and our security cannot depend on our outstanding military alone. As commander in chief, I have used force when needed to protect the American people, and I will never hesitate to do so as long as I hold this office. But I will not send our troops into harm's way unless it is truly necessary, nor will I allow our sons and daughters to be mired in open-ended conflicts. We must fight the battles that need to be fought, not those that terrorists prefer from us -- large-scale deployments that drain our strength and may ultimately feed extremism. So even as we actively and aggressively pursue terrorist networks, through more targeted efforts and by building the capacity of our foreign partners, America must move off a permanent war footing. That's why I've imposed prudent limits on the use of drones, for we will not be safer if people abroad believe we strike within their countries without regard for the consequence.

1920s, Toleration and Liberalism (1925)

1963, Remarks Prepared for Delivery at the Trade Mart in Dallas

Speech to the Chicago Council on Foreign Relations (12 July 2004)
2004

Speaking of the Palestinians, in Mehiro shel Ihud (Revivim, 1985) by Yossi Beilin, p. 42

1960s, Farewell address (1961)
Context: We now stand ten years past the midpoint of a century that has witnessed four major wars among great nations. Three of these involved our own country. Despite these holocausts, America is today the strongest, the most influential, and most productive nation in the world. Understandably proud of this pre-eminence, we yet realize that America's leadership and prestige depend, not merely upon our unmatched material progress, riches and military strength, but on how we use our power in the interests of world peace and human betterment.

Some Reflections on Peace in Our Time (1950)

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