The reduction of the past to dry facts yields the salt of wisdom that the old are supposedly able to dispense. They only achieve these salty and bitterly true insights after their own emotional involvement has dried up.
Hillman argues that dryness in aging is not mere withering but an alchemical distillation — the evaporation of emotional moisture that yields concentrated, salted wisdom.
, The Force of Character: And the Lasting Life, 1999thesis