Up at the front you're alive or you're dead and that's all. You can't fool anybody about that very long. And up there we know we're lost and done for whether we're dead or alive. Three years we've had of it, four years! And every day a year, and every night a century! And our bodies are earth, and our thoughts are clay, and we sleep and eat with death! And we're done for because you can't live that way and keep anything inside you!
--Paul Baümer [All Quiet on the Western Front (1930)]