国家
For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.
A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.
Ask not what your country can do for you --ask what you can do for your country.
If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."