From a Half-Price Books in Arlington, Texas:
Two thoughts, both of them quotes:
First, from Satchel Paige, in his essay, “How to Stay Young,” in Collier’s Magazine, June 13, 1953:
Don’t look back. Something might be gaining on you.
And from our old friend, George Santayana:
Those who cannot remember the past are condemned to repeat it.
From The Life of Reason, vol. 1: Reason in Common Sense.
Always handle nostalgia with great care.