A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.
John F. Kennedy
The United States has to move very fast to even stand still.
I am sorry to say that there is too much point to the wisecrack that life is extinct on other planets because their scientists were more advanced than ours.
The best road to progress is freedom's road.
In a time of domestic crisis, men of goodwill and generosity should be able to unite regardless of party or politics.
We stand today on the edge of a new frontier - the frontier of the 1960's - a frontier of unknown opportunities and perils - a frontier of unfulfilled hopes and threats.