Communication Quote by Leonard Mlodinow
“Expressive speech, with modulation in pitch and volume, and a minimum of noticeable pauses, boosts credibility and enhances the impression of intelligence.”
About This Quote
Source Book: The Drunkard's Walk, 2008
Modulating speech pitch, volume, and pauses makes a speaker seem more credible and intelligent.
In simple terms: Varying voice tone and pauses boosts credibility.
Key Takeaway
Use vocal dynamics for impact.
Themes
communication
credibility
psychology
public speaking
education
Mood
informative
analytical
advisory
Type
educational
professional
psychological
When to use this quote
- presentations
- teaching
- media interviews
- leadership talks
Key Concepts
speech modulation
perception
cognitive bias
Questions to Reflect On
- How can you balance modulation and naturalness?
- When is a calm tone more effective?
A Different Perspective
Over‑modulation can seem artificial or distract listeners.
