--- title: "Meaning & Key Takeaway of: If a manager spends more than 10 percent…" description: "\"If a manager spends more than 10 percent of his time on \"human relations\" the group is probably too large.\" — Peter Drucker" image: "https://sms4smile.com/quotes/i/377/peter-drucker-393_groups_if-a-manager-spends-more-than-10-percent_2856420.png" --- # If a manager spends more than 10 percent of his time on… ![“If a manager spends more than 10 percent of his time on "human relations" the group is probably too large.” quote by Peter Drucker](https://sms4smile.com/quotes/i/377/peter-drucker-393_groups_if-a-manager-spends-more-than-10-percent_2856420.png) [Download](https://sms4smile.com/quotes/i/377/peter-drucker-393_groups_if-a-manager-spends-more-than-10-percent_2856420.png) [Open image](https://sms4smile.com/quotes/i/377/peter-drucker-393_groups_if-a-manager-spends-more-than-10-percent_2856420.png) > “If a manager spends more than 10 percent of his time on "human relations" the group is probably too large.” [Peter Drucker](https://sms4smile.com/quotes/author/peter-drucker/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Spending excessive time on interpersonal issues signals an oversized team, reducing efficiency. **In simple terms:** Too much focus on human relations means the group is too big. Key Takeaway Keep teams small to stay effective. Themes management team size efficiency Mood analytical pragmatic Type advice strategic When to use this quote - project management - startup teams - departmental meetings - resource allocation Key Concepts organizational design human relations Questions to Reflect On - How can you improve efficiency without shrinking the team? - What metrics indicate optimal team size? A Different Perspective Large groups can still thrive with strong processes; size isn’t the only factor. ★ ★ ★ ★ ★ No ratings yet [Human relations](https://sms4smile.com/quotes/about/human-relations/) [Humans](https://sms4smile.com/quotes/about/humans/) [Leader](https://sms4smile.com/quotes/about/leader/) [Management](https://sms4smile.com/quotes/about/management/) [Time](https://sms4smile.com/quotes/about/time/) ## Related quotes > [An organization belongs on a sick list when promotion becomes more important to its people than accomplishment of their job they are in. 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