A Study of Millions of People Uncovers the 1 Personality Trait Linked to Becoming More Intelligent (and Happier)

Want to get smarter? Research shows a simple way that won’t require a dramatic personality change.

BUSINESS Jun 10, 2025 Add to Reading List

Want to get smarter? Research shows a simple way that won’t require a dramatic personality change.

I am a computer training teacher and I worked as IT support in Preah Sihanouk Province. I like to share knowledge, experience to everyone.