“Our beneficent Creator is desirous, that, as he originally favoured human nature with longevity, we should all enjoy the full advantage of his intentions, knowing, that when a man has passed seventy, he may be exempt from the sensual strivings, and govern himself entirely by the dictates of reason.”
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Luigi Cornaro 8
Italian philosopher 1484–1566Related quotes

Third Thesis
Idea for a Universal History from a Cosmopolitan Point of View (1784)

1850s, The House Divided speech (1858)

Vellum folded as letter describing Leonardo da Vinci as Borgia's Military Engineer, bears the seal of Cesare as Duke and the seal of Alessandro Borgia on the back (July 1502). (The vellum was recently made available to the public by the Duchess Josephine Melzi d'Eril Barbo) Source: http://www.oldandsold.com/articles11/italy-35.shtml
Ibid.
Essays and reviews, At the Pillars of Hercules (1979)

Aucun homme n'a recu de la nature le droit de commander aux autres. La liberté est un présent du ciel, et chaque individu de la meme espèce a le droit d'en jouir aussitòt qu'il jouit de la raison.
Article on Political Authority, Vol. 1, (1751) as quoted in Selected Writings (1966) edited by Lester G. Crocker
Variant translation: No man has received from nature the right to command his fellow human beings.
L'Encyclopédie (1751-1766)

“Man never thinks himself happy, but when he enjoys those things which others want or desire.”