I Principi Universali ed Eterni del Mondo Civile

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"Osserviamo tutte le nazioni così barbare come umane, quantunque, per imensi spazi di luoghi e tempi tra loro lontane; divisamente fondate, custodire questi tre umani costumi: che tutte hanno qualche religione; tutte contraggono matrimonio solenni, tutte seppelliscono i loro morti; nè tra nazioni, quantunque selvagge e crude, si celebrano azioni umane con più ricercate cerimonie a più consagrate solennità che religioni, matrimoni e seppolture." -- Vico, La Scienza nuova

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