All menʼs misfortunes proceed from their aversion to being alone; hence gambling, extravagance, dissipation, wine, women, ignorance, slander, envy, and forgetfulness of what we owe to God and ourselves.

[Tout notre mal vient de ne pouvoir être seuls: de là le jeu, le luxe, la dissipation, le vin, les femmes, l’ignorance, la médisance, l’envie, l’oubli de soi-même et de Dieu.]

Jean de La Bruyère (1645-1696) French essayist, moralist

The Characters [Les Caractères], ch. 11 “Of Mankind [De l’Homme],” § 99 (11.99) (1688) [tr. Van Laun (1885)]
    (Source)

(Source (French)). Alternate translations:

All men's misfortunes proceed from their inability to be alone, from Gaming, Riot, Extravagance, Wine, Women, Ignorance, Railing, Envy, and forgetting their duty towards God and themselves.
[Bullord ed. (1696)]

All our Misfortunes proceed from an Inability to be alone; from thence come Gaming, Riot, Extravagance, Wine, Women, Ignorance, Railing, Envy, and forgetting God and our selves.
[Curll ed. (1713)]

All Mens Misfortunes proceed from their Aversion to being alone; hence Gaming, Riot, Extravagance, Wine, Women, Ignorance, Railing, Envy and Forgetfulness of God and themselves.
[Browne ed. (1752)]

All our misfortunes proceed from our inability to be alone; hence gaming, dissipation, wine, women, ignorance, slander, envy, neglect of God and ourselves.
[tr. Lee (1903)]

All our troubles spring from our inability to endure solitude: hence come gaming, luxury, dissipation, drink, licentiousness, scandal-mongering, envy, the neglect of oneself and of God.
[tr. Stewart (1970)]