Tears are a symbol with universal meaning all over the world. Since ancient times, philosophers and scientists have tried to find the meaning of crying. They believe that human beings have a common emotional expression language, and crying is an integral part of this language.
But tears themselves have no meaning. Whether wandering in the eyes or dripping on the cheeks, others can only temporarily guess what emotion is behind these salty tears. Tears are the cause of one’s inner world. Tears are happy, lonely and helpless. Tears are sometimes painful. Tears are also a way to enjoy happiness.