06/28/1963
https://www.presidency.ucsb.edu...
"All free men, wherever they may live, are citizens of Berlin, and, therefore, as a free man, I take pride in the words 'Ich bin ein Berliner.'"
"The fact of the matter is, of course, that any university, if it is a university, is free."
"The desire for liberty cannot be fully suppressed."
"There are many people in the world who really don't understand, or say they don't, what is the great issue between the free world and the Communist world."