“And yet life, Lucilius, is really a battle.”
Epistulae Morales ad Lucilium (Moral Letters to Lucilius), Letter XCVI
Original
Atqui vivere, Lucili, militare est.
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Seneca the Younger 225
Roman Stoic philosopher, statesman, and dramatist -4–65 BCRelated quotes

“Life—the way it really is—is a battle not between good and bad, but between bad and worse”
Courage and alertness
Source: The Teachings of Babaji, 29 October 1983.

“Most people consider life a battle, but it is not a battle, it is a game.”
Source: The Game of Life and How to Play It

“The battle to save life is still going on.”
A Battle For Life (July 1958)
Context: The battle to save life is still going on. Up till now Lao Chiu has already lived for forty-four days. He lives on stubbornly and endures all suffering. Already he has become a banner, a fresh red banner. Many people regard him as a source of encouragement and as a model for them. Many consider him as a personification of the noble qualities of the working class and as a shining example of the great spirit of communism.
This battle to save life will eventually be won. The fact that Lao Chiu has lived until now is already a medical marvel. He has passed through one crisis after another and later he may face still more. But he will certainly live. Blind faith in established experience has been shattered, outmoded regulations have been smashed.

“This battle to save life will eventually be won.”
A Battle For Life (July 1958)
Context: The battle to save life is still going on. Up till now Lao Chiu has already lived for forty-four days. He lives on stubbornly and endures all suffering. Already he has become a banner, a fresh red banner. Many people regard him as a source of encouragement and as a model for them. Many consider him as a personification of the noble qualities of the working class and as a shining example of the great spirit of communism.
This battle to save life will eventually be won. The fact that Lao Chiu has lived until now is already a medical marvel. He has passed through one crisis after another and later he may face still more. But he will certainly live. Blind faith in established experience has been shattered, outmoded regulations have been smashed.

Captain Alfred Thayer Mahan, The Life of Nelson: The Embodiment of the Sea Power of Great Britain, Volume 2. New York: Cambridge University Press, 1897, p. 52; attributed by Mahan to Locker's Greenwich Gallery article "Torrington".
1800s

“Yet have we well begun,
Battles so bravely won
Have ever to the sun
By fame been raisëd.”
Source: To the Cambro-Britons and Their Harp, his Ballad of Agincourt (1627), Lines 29-32.