Paul Ekman

"The face is a museum of emotions; each expression is a masterpiece of evolution."

"In matters of the heart, the face cannot keep a secret."

"We are all actors, but only the best ones can keep their faces in character."

"Contempt combined with anger is a dangerous force that predicts violence."

"The face speaks in a language older than words."

"To understand conflict, watch the faces of the disputants."

"Joy reaches the eyes before it reaches the lips."

"The face is a lie detector that works without technology."

"Surprise is the gatekeeper of learning—it opens the mind to new possibilities."

"We are most human when our faces express authentic emotion."

"Facial expressions are the universal currency of human connection."

"The mouth can be trained to smile while the eyes remain sad."

"Understanding expressions is understanding the fundamental truth of human nature."

"Every negotiation is won or lost on the subtle movements of the face."

"The face betrays us not because we are weak, but because we are honest."

"Emotions are not thoughts; they are reactions. The face speaks reactions first."

"To be a leader, you must learn to read the faces of your followers."

"The face is the most democratic part of us; it does not lie to the poor and tell truth to the rich."

"In crisis, the face reveals who we truly are beneath the social mask."

"Disgust is not just an emotion; it is a moral judgment written on the face."

"The face ages, but the basic expressions remain the same throughout life."

"To understand another person, you must learn to speak the language of their face."

"Microexpressions are proof that we contain multitudes—all fighting for expression."

"The face is where culture and biology meet in eternal negotiation."

"Happiness is an expression that cannot be faked without involving the eyes."

"The most powerful moment in an interrogation is when the face contradicts the words."

"We learn to hide our faces, but our faces never learn to lie perfectly."

"Every emotion is both universal and personal, global and intimate."

"The face is a mirror not just of emotion but of our entire life experience."

"To connect with another human, you must first learn to read their emotional truth."