I am a lone voice, a lone man,
the last of a people.
In my walking, I have seen many days of the earth—from the days of dust and simple villages to thedays of concrete and gleaming cities.
I have observed revolutionsin science, medicine, and technology.
I have watched as man, once bound to the earth,has launched himself toward the stars.
I have seen what I never could have imagined andwhat my people never could have dreamed of.
Man has become impressive indeed.
But, young friend (and no ...