Every man is a suffering-machine and a happiness-machine combined.
 Mark Twain, The Mysterious Stranger (1916). copy citation

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Author Mark Twain
Source The Mysterious Stranger
Topic happiness machine
Date 1916
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/3186/3186-h/3186-h.htm

Context

“Where is the need? I know what the consequences are going to be—always.” “Oh, Satan, then how could you do these things?” “Well, I will tell you, and you must understand if you can. You belong to a singular race. Every man is a suffering-machine and a happiness-machine combined. The two functions work together harmoniously, with a fine and delicate precision, on the give-and-take principle. For every happiness turned out in the one department the other stands ready to modify it with a sorrow or a pain—maybe a dozen.” source