Proclamation 3687—Thanksgiving Day, 1965
11/09/1965
https://www.presidency.ucsb.edu...
So I am quite happy to be here with you this morning.
We do not ask you to be satisfied with our past successes.
I want to thank all of you for coming and giving us this warm welcome.
The dreams and the deeds represented by this ceremony prove that the era of the pioneers is not over.