A civil war, indeed, is like the heat of a fever; but a foreign war is like the heat of exercise, and serveth to keep the body in health; for in a slothful peace, both courages will effeminate, and manners corrupt.
 Francis Bacon, The Essays of Francis Bacon (1597). copy citation

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Author Francis Bacon
Source The Essays of Francis Bacon
Topic courage health
Date 1597
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/575/575-h/575-h.htm

Context

“Let it suffice, that no estate expect to be great, that is not awake upon any just occasion of arming.
No body can be healthful without exercise, neither natural body nor politic; and certainly to a kingdom or estate, a just and honorable war, is the true exercise. A civil war, indeed, is like the heat of a fever; but a foreign war is like the heat of exercise, and serveth to keep the body in health; for in a slothful peace, both courages will effeminate, and manners corrupt. But howsoever it be for happiness, without all question, for greatness, it maketh to be still for the most part in arms; and the strength of a veteran army (though it be a chargeable business) always on foot, is that which commonly giveth the law, or at least the reputation, amongst all neighbor states; as may well be seen in Spain, which hath had, in one part or other, a veteran army almost continually, now by the space of six score years.
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