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Britain Quote by Isoroku Yamamoto

“In the first six to twelve months of a war with the United States and Great Britain I will run wild and win victory upon victory. But then, if the war continues after that, I have no expectation of success.” quote by Isoroku Yamamoto
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“In the first six to twelve months of a war with the United States and Great Britain I will run wild and win victory upon victory. But then, if the war continues after that, I have no expectation of success.”

Isoroku Yamamoto

About This Quote

Source Speech: Imperial Japanese Navy, 1941

Early successes in war can breed confidence, but prolonged conflict erodes chances of victory

In simple terms: Initial victories boost morale, yet long wars become unsustainable

Key Takeaway

Plan for sustainable strategy beyond early wins

Themes

war strategy confidence

Mood

serious strategic

Type

historical military

When to use this quote

  • campaign planning
  • allied opposition
  • logistics
  • political support

Key Concepts

military momentum resource depletion

Questions to Reflect On

  • How to balance early optimism with realistic long‑term planning?
  • What safeguards prevent strategic overreach?
A Different Perspective

Overconfidence can blind leaders to emerging challenges

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