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Around the world Quote by Charles Kettering

“Why is the human skull as dense as it is? Nowadays we can send a message around the world in one-seventh of a second, but it takes years to drive an idea through a quarter-inch of human skull.” quote by Charles Kettering
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“Why is the human skull as dense as it is? Nowadays we can send a message around the world in one-seventh of a second, but it takes years to drive an idea through a quarter-inch of human skull.”

Charles Kettering

About This Quote

Source Interview: Popular Mechanics, 1935

Physical barriers like the skull slow idea transmission, highlighting the challenge of influencing minds compared to transmitting signals.

In simple terms: Ideas spread slower than messages because of mental resistance.

Key Takeaway

Find clearer ways to communicate ideas.

Themes

communication psychology innovation

Mood

analytical inquisitive

Type

advice philosophical

When to use this quote

  • marketing strategy
  • education reform
  • public speaking

Key Concepts

cognitive resistance information diffusion technology vs. thought

Questions to Reflect On

  • How can you simplify complex ideas for others?
  • What methods help break mental resistance?
A Different Perspective

Ideas can be reshaped to bypass mental blocks.

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