In “Our Town,” the residents of Grove’s Corners — a small American town like any other — go about their daily lives: newspapers are delivered; people go to work; gardens are tended. And a young boy and girl fall in love. Through the experiences and relationships of these unremarkable townsfolk, we discover universal truths, about what it means to be human and the cyclical nature of life. But as life’s events unfold, an unexpected tragedy strikes — and in its wake, one question remains: Do any human beings ever realize life while they live it?