Smiling faces sometimes tell lies, but the eyes always reveal the truth.
This quote suggests that while outward appearances, such as a smiling face, can be misleading or deceptive, the eyes have a way of expressing genuine emotions and truths that words or smiles may conceal. It implies that people can mask their true feelings with a façade, but their eyes often reflect their inner thoughts and emotions, providing a more authentic insight into their true state. Essentially, it highlights the idea that non-verbal cues, particularly the eyes, can reveal deeper truths about a person than their outward expressions.
Quote By: Paul Ekman