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The most radical, audacious thing to think is that there might be some point to working hard and thinking hard and reading hard and writing hard and trying to be of service

"Armageddon in Retrospect". Book by Kurt Vonnegut. Introduction by Mark Vonnegut, www.npr.org. 2008.
The most radical, audacious thing to think is that there might be some point to working hard and thinking hard and reading hard and writing hard and trying to be of service