The President's News Conference
08/08/1966
https://www.presidency.ucsb.edu...
What was impossible and inconceivable yesterday is very near to reality today.
This is a time for action.
Ours is really an open land, an open society with no walls around it, nothing to hide within it, and we want the world and we want Americans...
We have new resources of abundant energy that can provide the power that this will require.