There are many plays that win the Pulitzer and don't hold up well at all. I can think of scores off the top of my head: Abe Lincoln in Illinois; All the Way Home; The Gin Game; The Shadow Box; Crimes of the Heart; Effects of Gamma Rays...
"You travel alone because other people are only there to remind you how much that hook hurts that we all bit down on. Wait for that one day we can bite free and get back out there in space where we belong, sail back over water, over skies, into space, the hook finally out of our mouths and we wander back out there in space spawning to other planets never to return hurrah to earth and we'll look back and can't even see these lives here anymore. Only the taste of blood to remind us we ever existed. The earth is small. We're gone. We're dead. We're safe."
-John Guare, Landscape of the Body