Nyingma is one of the four main schools of Tibetan Buddhism, known for its emphasis on the teachings of the ancient masters. It traces its origins back to the 8th century, primarily through the efforts of the Indian sage Padmasambhava, who is credited with bringing Buddhism to Tibet. Nyingma teachings focus on the importance of direct experience and the practice of meditation. The Nyingma school is characterized by its unique texts, known as the terma, which are hidden teachings revealed by enlightened beings. These teachings are believed to be discovered at the right time for practitioners. Nyingma also emphasizes the concept of Dzogchen, a practice aimed at realizing the nature of mind and achieving enlightenment.