We are motivated by forces we often do not understand becaus... - David Buss

"We are motivated by forces we often do not understand because they evolved in silence."

David Buss Motivation

Psychologist American Born 1953 (age 73)

More from David Buss

"Evolution is not just about survival of the fittest; it's about differential reproduction of the fittest."

"Jealousy is a powerful emotion that has shaped human behavior throughout history."

"Sexual jealousy is a universal human experience rooted in our evolutionary past."

"Understanding our evolutionary psychology helps us understand human nature."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."