---
title: "4 William D. Leahy Quotes - Famous Naval officer"
description: "William Daniel Leahy was an American naval officer and was the most senior United States military officer on active duty during World War II; he held se..."
image: "https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b079/author-william-d-leahy-72678.jpg"
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![Portrait of William D. Leahy](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b079/author-william-d-leahy-72678.jpg)

# William D. Leahy

(1875–1959)   Naval Officer

 **4** quotes in **49** categories

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William D. Leahy was a naval officer.

## Quick Facts About William D. Leahy

Born May 6, 1875

Died July 20, 1959

Profession Naval Officer

Notable works I was there: the personal story of the Chief of Staff to Presidents Roosevelt and Truman based on his notes and diaries made at the time.

## About William D. Leahy

William Daniel Leahy was an American naval officer and was the most senior United States military officer on active duty during World War II; he held several titles and exercised considerable influence over foreign and military policy. As a fleet admiral, he was the first flag officer ever to hold a five-star rank in the U.S. Armed Forces.

##  Quotes by William D. Leahy

> [ The use of \[the atomic bombs\] at Hiroshima and Nagasaki was of no material assistance in our war against Japan. The Japanese… ](https://sms4smile.com/quotes/william-d-leahy/the-use-of-the-atomic-bombs-at-hiroshima-and-nagasaki-was-of-no/)

William D. Leahy

[Image](https://sms4smile.com/quotes/i/c62/william-d-leahy-72678_adopted_the-use-of-the-atomic-bombs-at-hiroshima_581704.jpg)

> [The Bomb will never go off, and I speak as an expert in explosives.](https://sms4smile.com/quotes/william-d-leahy/the-bomb-will-never-go-off-and-i-speak-as-an-expert-in-explosives/)

William D. Leahy

[Image](https://sms4smile.com/quotes/i/b6a/william-d-leahy-72678_bomb_the-bomb-will-never-go-off-and-i-speak-a_2157803.png)

> [Wars cannot be won by destroying women and children](https://sms4smile.com/quotes/william-d-leahy/wars-cannot-be-won-by-destroying-women-and-children/)

William D. Leahy

[Atom bomb](https://sms4smile.com/quotes/about/atom-bomb/)

[Image](https://sms4smile.com/quotes/i/062/william-d-leahy-72678_atom-bomb_wars-cannot-be-won-by-destroying-women-a_2810526.png)

> [It is my opinion that the use of this barbarous weapon at Hiroshima and Nagasaki was of no material assistance in our…](https://sms4smile.com/quotes/william-d-leahy/it-is-my-opinion-that-the-use-of-this-barbarous-weapon-at-hiroshima/)

William D. Leahy

[Image](https://sms4smile.com/quotes/i/afe/william-d-leahy-72678_adopted_it-is-my-opinion-that-the-use-of-this-ba_2993347.png)

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