For centuries, Dharma students have traditionally studied Nagarjuna's Letter to a Friend, for it provides a concise and thorough introduction to the entire Buddhist path practice. By examining the Four Noble Truths and the Six Perfections, nagarjuna describes logically and poetically the internal patterns of experience which leads a person to buddhahood. Nagarjuna wrote this letter to his friend King Satavahana, in order to alert him to the worldly ...