Joseph Conrad,
An Outpost of Progress — Chapter II
“ He, Kayerts, was a thinking creature. He had been all his life, till that moment, a believer in a lot of nonsense like the rest of mankind—who are fools; but now he thought! He knew! He was at peace; he was familiar with the highest wisdom! Then he tried to imagine himself dead, and Carlier sitting in his chair watching him; and his attempt met with such unexpected success, that in a very few moments he became not at all sure who was dead and who was alive. ”
