Quote by 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."

"Gratitude makes life richer."

"A grateful heart is a happy heart."

"Respect those who came before us."

"Life's greatest treasures are the people we love"