Paul Ekman

"The universal emotions are humanity's common language."

"Reading faces is reading the unwritten truth."

"Honesty shows in every line of the face."

"The face is where vulnerability becomes visible."

"Emotional suppression is emotional denial."

"The genuine smile is the rarest and most beautiful."

"Understanding others' emotions is the path to wisdom."

"The face is like a window into the emotional state of a person."

"Microexpressions are brief, involuntary facial expressions that reveal true emotions."

"We cannot help but leak our true feelings through our faces, no matter how hard we try to conceal them."

"The ability to read faces is one of the most valuable skills a person can develop."

"Emotions are universal, but the rules about how to express them vary by culture."

"Disgust is an emotion that protects us from contamination, both physical and moral."

"Fear serves a fundamental purpose in keeping us alive and alert to danger."

"Anger, when expressed appropriately, can be a force for positive change."

"Sadness allows us to process loss and connect with others through empathy."

"The smile is not always an indicator of happiness; context matters greatly."

"Lies can be detected through careful observation of facial expressions and body language."

"Surprise is the briefest of all emotions, often lasting less than a second."

"Contempt is a corrosive emotion that damages relationships more than any other."

"Understanding emotions is the foundation of emotional intelligence."

"The eyes cannot lie; they are the most honest part of our face."

"People from different cultures express emotions differently, but the basic emotions are universal."

"Training in facial recognition can improve your ability to detect deception."

"Emotions are fleeting, but their impact on our decisions is profound."

"The face is a canvas upon which our emotional history is written."

"Suppressing emotions takes energy and can lead to stress and illness."

"Empathy requires the ability to read and understand another person's emotional state."

"Our facial expressions are often more honest than our words."

"The study of emotion is the study of human nature itself."