Authors:

... in marriage the great thing was love, and that with love one would always be happy, for happiness rests only on oneself.

Leo Tolstoy (2016). “ANNA KARENINA – Two Unabridged Translations in One Premium Edition (World Classics Series): The Greatest Romantic Tragedy of All Times from the Renowned Author of War and Peace & The Death of Ivan Ilyich (Including Biographies of the Author)”, p.1429, e-artnow
... in marriage the great thing was love, and that with love one would always be happy, for happiness rests only on oneself.