The Question and Answer section for Our Town is a great resource to ask questions, find answers, and discuss the novel.
Our Town is set in the fictional town of Grover's Corners, New Hampshire (population: 2,642). I suppose it is small enough that all the characters are familiar with each other, which serves the narrative of the play.
I think the stage manager is saying that you must charish life. Sometimes it takes a lifetime to understand how special life is.
George likes baseball