01/21/1962
https://www.presidency.ucsb.edu...
"I recognize how difficult it is to maintain a free society under the best of conditions."
"We are glad to have you here."
"So it shows that even though Salamanca and Louvain, and all the rest, may go back hundreds and hundreds of years, in 1963 you are looking to the future."
"Knowledge is power, and I think the events of the past years have shown that in a very dramatic way."