“Happiness means being close to the one you love, that's all. (Taking immediate possession is not necessary.)”

Familles, je vous hais! foyers clos; portes refermées; possessions jalouses du bonheur.
Les Nourritures Terrestres (1897), book IV

On est heureux par soi-même quand on sait s'y prendre, avoir des goûts simples, un certain courage, une certaine abnégation, l'amour du travail et avant tout une bonne conscience.
Letter to Charles Poney, (16 November 1866), published in Georges Lubin (ed.) Correspondance (Paris: Garnier Freres, 1964-95) vol. 20, p. 188; André Maurois (trans. Gerard Hopkins) Lélia: The Life of George Sand (New York: Harper, 1954) p. 418
Variant: One is happy once one knows the necessary ingredients of happiness: simple tastes, a certain degree of courage, self denial to a point, love of work, and above all, a clear conscience.
Source: Correspondance, 1812-1876, Volume 5

Source: Wooden: A Lifetime of Observations and Reflections On and Off the Court

The Star Pit (1967)

Rainbow-Flowers (1973)

Source: Little Bird of Heaven

2010s, 2018, A Free People Must Be Virtuous (2018)

§ 1
Reflections on the Formation and Distribution of Wealth (1766)
Context: If the land was divided among all the inhabitants of a country, so that each of them possessed precisely the quantity necessary for his support, and nothing more; it is evident that all of them being equal, no one would work for another. Neither would any of them possess wherewith to pay another for his labour, for each person having only such a quantity of land as was necessary to produce a subsistence, would consume all he should gather, and would not have any thing to give in exchange for the labour of others.