11/17/1965
https://www.presidency.ucsb.edu...
"As it happens, a few weeks ago I selected a commission to do a little study to find out actually who that lucky baby was."
"So those are just a few of the challenges that will confront us as we go from 200 million Americans to 300 million Americans-as we begin our third century of life in this land."
"To an unparalleled degree, I think we have been succeeding in that objective."
"We shall be a responsible people."