“Peace is joy at rest. Joy is peace on its feet.”
“Virtue alone affords everlasting and peace-giving joy”
Letter XXVII
Epistulae Morales ad Lucilium (Moral Letters to Lucilius)
Context: Virtue alone affords everlasting and peace-giving joy; even if some obstacle arise, it is but like an intervening cloud, which floats beneath the sun but never prevails against it.
Original
Sola virtus praestat gaudium perpetuum, securum; etiam si quid obstat, nubium modo intervenit, quae infra feruntur nec umquam diem vincunt.
Help us to complete the source, original and additional information
Seneca the Younger 225
Roman Stoic philosopher, statesman, and dramatist -4–65 BCRelated quotes

“A great thing shall I make hereof in Heaven of endless worship and everlasting joys.”
The Thirteenth Revelation, Chapter 28
Context: To this our Lord answered in this manner: A great thing shall I make hereof in Heaven of endless worship and everlasting joys.

“There may be Peace without Joy, and Joy without Peace, but the two combined make Happiness.”
Pilgrim's Way (1940), p. 117
Memory Hold-The-Door (1940)

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 515.
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 321.

“Virtue (or the man of virtue) is not left to stand alone. He who practices it will have neighbors.”
Source: The Analects, Chapter IV

“Virtue alone is the unerring sign of a noble soul.”
La vertu, d'un cœur noble est la marque certaine.
Satire 5, l. 42
Satires (1716)