Guan Yin is the bodhisattva of compassion and mercy. She is venerated in Mahayana Buddhism, Vajrayana Buddhism (where she is known as Avalokitesvara), and sometimes Theravada Buddhism. She is usually shown as female but sometimes shown as male. Her full name is Guanshiyin which means "Observing the Sounds (or cries) of the World."
A Free and Idle Heart
Visualize, An unprejudiced heart; No matter the distance, no matter the height； A constant smile, Fixed amongst the clouds.