This country cannot afford to be materially rich and spiritually poor. - John F. Kennedy

We in this country, in this generation, are — by destiny rather than choice — the watchmen on the walls of world freedom. We ask, therefore, that we may be worthy of our power and responsibility, that we may exercise our strength with wisdom and restraint, and that we may achieve in our time and for all time the ancient vision of "peace on earth, good will toward men". That must always be our goal, and the righteousness of our cause must always underlie our strength. For as was written long ago: "except the Lord keep the city, the watchman waketh but in vain."

Now, in the thermonuclear age, any misjudgment on either side about the intentions of the other could rain more devastation in several hours than has been wrought in all the wars of human history. Therefore I, as President and Commander-in-Chief, and all of us as Americans, are moving through serious days. I shall bear this responsibility under our Constitution for the next three and one-half years, but I am sure that we all, regardless of our occupations, will do our very best for our country, and for our cause. For all of us want to see our children grow up in a country at peace, and in a world where freedom endures. I know that sometimes we get impatient, we wish for some immediate action that would end our perils. But I must tell you that there is no quick and easy solution. [...] We must look to long days ahead, which if we are courageous and persevering can bring us what we all desire.

We have had our failures, but so have others, even if they do not admit them. And they may be less public.