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Who really said it

A pint of sweat will save a gallon of blood

Written by George S. Patton 1885–1945 · U.S. Army general
Verified In copyright

Patton’s own “Notes on Combat,” printed in the War Department bulletin Tactical and Technical Trends, No. 30 (July 29, 1943), ends: “Remember that a pint of sweat will save a gallon of blood!” The line is reprinted in his War As I Knew It (1947). Patton wrote the line, but he himself called the idea an “old and sound rule.”

Last verified 2 Nov 2026 · how we verify · spot an error?

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Verified quote & credit

“A pint of sweat will save a gallon of blood” George S. Patton Jr., “Notes on Combat,” Tactical and Technical Trends, no. 30 (July 29, 1943); reprinted in War As I Knew It (1947).

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Still under copyright (rights held by Estate of George S. Patton Jr. / Houghton Mifflin (for War As I Knew It, 1947)). A short, credited quote is generally fine for talks, teaching, and internal decks; for commercial, published, or large-scale reuse, get permission.

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In context

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Provenance

Where Patton wrote it

Work
“Notes on Combat,” by Lt. Gen. G. S. Patton Jr.
Published in
Tactical and Technical Trends, No. 30 (U.S. War Department), July 29, 1943
Reprinted in
War As I Knew It (Boston: Houghton Mifflin, 1947), in the appendix of Letters of Instruction

We can only conquer by attacking. In landing operations, continued ruthless pressure by day and by night is vital. In the initial phases of any campaign, we must be particularly emphatic in the ruthless destruction of the enemy. Remember that a pint of sweat will save a gallon of blood! Conclusion, “Notes on Combat” (1943)

The bulletin says these notes are extracts from a Patton letter of instruction to corps, division and separate brigade commanders, and from his report “Notes on Combat.” In War As I Knew It, the same sentence closes a combat principle in Letter of Instruction Number 2: “Your own fire reduces the effectiveness and volume of the enemy’s fire, while rapidity of attack shortens the time of exposure. A pint of sweat will save a gallon of blood!” The book’s narrative also uses a shorter form: “A pint of sweat saves a gallon of blood.” Wikiquote dates the letter 3 March 1944. The copy of the book text we checked dates Letter of Instruction Number 2 to 3 April 1944.

“Notes on Combat,” Tactical and Technical Trends No. 30 (Lone Sentry transcription)

How the line was recorded

  • July 29, 1943. Patton’s “Notes on Combat” is printed in the War Department’s Tactical and Technical Trends, No. 30. It ends “Remember that a pint of sweat will save a gallon of blood!” (Lone Sentry transcription ↗). This is the earliest printing we found.
  • June 5, 1944. In his speech to the Third Army, as transcribed, Patton gives a spoken variant: “I believe in the old and sound rule that an ounce of sweat will save a gallon of blood” (Wikiquote ↗).
  • 1947. Houghton Mifflin publishes War As I Knew It after Patton’s death. Its reprinted Letters of Instruction contain the line, and Wikiquote’s sourced section cites the book for it (1947 edition at Internet Archive ↗; Wikiquote ↗).
In copyright

War As I Knew It was first published in 1947, so we treat it as in copyright to be safe. The 1943 printing in Tactical and Technical Trends was a U.S. War Department publication. Under U.S. law, works of the federal government are generally not copyrighted. Either way, quoting one sentence is ordinary fair use.

Rights status is our research, not legal advice — and copyright varies by country and edition. For commercial or published use, confirm with the rightsholder. See terms.

Fact-check

Variants and look-alikes

This is a real Patton line, but it circulates in several versions and gets mixed up with similar military sayings credited to other people.

“An ounce of sweat will save a gallon of blood” Patton’s spoken version

In the June 5, 1944 Third Army speech, as transcribed, Patton said “I believe in the old and sound rule that an ounce of sweat will save a gallon of blood.” It is the same idea from the same man, with “ounce” in place of “pint” (Wikiquote ↗).

Erwin Rommel Different line

Wikiquote notes a similar line attributed to Rommel: “Sweat saves blood, blood saves lives, and brains saves both.” It is a separate saying and should not be merged with Patton’s (Wikiquote ↗).

August Willich Earlier form of the thought

Wikiquote cites an older expression by Willich: “A drop of sweat on the drill ground will save many drops of blood on the battlefield,” from The Army: Standing Army or National Army? (1866) (Wikiquote ↗).

The exact “pint of sweat” wording appears in Patton’s own 1943 notes and in his 1947 book (1943 text ↗). The underlying idea is older, and Patton called it an “old and sound rule.” It is not established that he coined the phrasing.

Context

Why Patton kept saying it

For Patton, the line made a hard argument: drive troops harder in training and on the attack, and fewer of them die. The 1943 notes tie it to “continued ruthless pressure by day and by night.” In War As I Knew It, the same sentence closes a principle that casualties rise with the time troops spend exposed to enemy fire, so a fast attack is a safer one.

In the 1944 Third Army speech, as transcribed, he answers complaints that he pushed his men too hard: “The harder we push, the more Germans we will kill. The more Germans we kill, the fewer of our men will be killed. Pushing means fewer casualties” (Wikiquote ↗).

Pushing means fewer casualties.

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More provenance-checked quotes on the same theme, each with its reuse status.

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Dig deeper

Trusted places to keep pulling the thread — primary archives, fact-checks, and scholarship. We show how we used each one before you leave.

“Notes on Combat” (1943)lonesentry.com

Transcription of Patton’s notes from the War Department bulletin Tactical and Technical Trends, No. 30 (July 29, 1943), which contains the exact line.
George S. Patton — Wikiquoteen.wikiquote.org

Sourced Patton quotations, including the “pint of sweat” line, the “ounce of sweat” speech variant, and notes on the Rommel and Willich look-alikes.
War As I Knew It (1947)archive.org

Internet Archive record of the 1947 Houghton Mifflin first edition (borrow-only), the book that reprints Patton’s Letters of Instruction.
George S. Patton — Wikipediaen.wikipedia.org

Biography of Patton (1885–1945) and his World War II commands.

The author

About George S. Patton

George S. Patton

1885–1945 · U.S. Army general, commander of the Seventh and Third Armies in World War II

George Smith Patton Jr. commanded U.S. forces in North Africa and Sicily. He then led the Third Army across France and into Germany in 1944–45. He was known for blunt, profane speeches and constant pressure on his commanders to keep moving. His wartime writings were published after his death in 1945 as War As I Knew It (1947).

For writers & researchers

Cite this

Primary source

George S. Patton Jr., “Notes on Combat,” Tactical and Technical Trends, no. 30 (U.S. War Department, July 29, 1943); reprinted in George S. Patton Jr., War As I Knew It (Boston: Houghton Mifflin, 1947).

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Quotle.info. “Who really said ‘A pint of sweat will save a gallon of blood’?” Last verified 2 Nov 2026. https://quotle.info/who-said/a-pint-of-sweat-will-save-a-gallon-of-blood/

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