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To have suffered ... sets a keen edge on what remains of the agreeable. This is a great truth and has to be learned in the fire.

Robert Louis Stevenson (2013). “Delphi Complete Works of Robert Louis Stevenson (Illustrated)”, p.6372, Delphi Classics
To have suffered ... sets a keen edge on what remains of the agreeable. This is a great truth and has to be learned in the fire.