This question arises in all those who wish to better understand it. Buddhism is a most virtuous and perfect education directed by the Buddha towards all sentient beings in the universe. This education covers a boundless range of phenomena and principles that is much broader than what is currently studied in modern universities. In regards to time, it encompasses the past, present and future. In regards to space, it encompasses everything from our daily lives to the infinite universe. Buddhism is an education of the wisdom and understanding of life and the universe. It is not a religion. The teachings of Confucius concerns one lifetime. The teachings of the Buddha cover infinite lifetimes.