09/08/1963
https://www.presidency.ucsb.edu...
"Above all, you will have a responsibility to deter war as well as to fight it."
"I also urge our citizens to pause during this day to rededicate themselves to the principles and ideals for which our flag stands."
"I want to say that I wish all of you, the graduates, success."
"In times past, a simple phrase, '54-40 or fight' or 'to make the world safe for democracy' - that was enough."