--- title: "Meaning & Key Takeaway of: When an invading force crosses a river in…" description: "\"“When an invading force crosses a river in its onward march, do not advance to meet it in mid-stream. It will be best to let half the army get across,..." image: "https://sms4smile.com/quotes/i/927/sun-tzu-283_business_when-an-invading-force-crosses-a-river-i_947793.jpg" --- # When an invading force crosses a river in its onward… ![“When an invading force crosses a river in its onward march, do not advance to meet it in mid-stream. It will be best to let half the army get across, and then deliver your attack.” quote by Sun Tzu](https://sms4smile.com/quotes/i/927/sun-tzu-283_business_when-an-invading-force-crosses-a-river-i_947793.jpg) [Download](https://sms4smile.com/quotes/i/927/sun-tzu-283_business_when-an-invading-force-crosses-a-river-i_947793.jpg) [Open image](https://sms4smile.com/quotes/i/927/sun-tzu-283_business_when-an-invading-force-crosses-a-river-i_947793.jpg) > ““When an invading force crosses a river in its onward march, do not advance to meet it in mid-stream.  It will be best to let half the army get across, and then deliver your attack.”” [Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Do not engage an enemy while it is crossing a river; wait until most have crossed before attacking. **In simple terms:** Delay attack until enemy is vulnerable. Key Takeaway Attack after enemy is divided. Themes strategy military timing Mood cautious calm Type strategic military When to use this quote - battle planning - defensive tactics - river crossings - enemy engagement Key Concepts Sun Tzu river crossing enemy division Questions to Reflect On - How can you identify the optimal moment to strike? - What risks arise from waiting too long? 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