02/16/1968
https://www.presidency.ucsb.edu...
"Education is the most economical investment that we can make in this Nation's future."
"Oh, what a privilege it is to participate in the efforts that are being made in this decade!"
"This stamp will remind us of the efforts being made to eradicate this ancient enemy of mankind which takes so many lives from us each year."
"So we are going to be saving, economy minded, careful, and stingy about nearly everything that we deal with except health and except education and except humanity."