Ramana Maharshi, also known as Bhagavan Sri Ramana Maharshi, was a spiritual master and teacher of Advaita, a non-dualistic school of Hindu philosophy. He was born in 1879 in Tiruchuli, Tamil Nadu, India, and was named Venkataraman Iyer. At the age of 16, he had a profound spiritual experience that led him to renounce his worldly life and seek a deeper understanding of the self.

He traveled to the holy mountain of Arunachala and settled in a cave at the foot of the mountain, where he spent the rest of his life in deep meditation and self-inquiry. This cave, known as Virupaksha Cave, became his abode and is now a popular pilgrimage site for his followers.

Ramana Maharshi's teachings were centered on the concept of self-inquiry, which he believed was the key to realizing one's true nature. He encouraged his followers to constantly question the nature of the self and to seek the source of the "I" thought. He believed that by understanding the true nature of the self, one could attain liberation from the cycle of birth and death.

Ramana Maharshi's teachings were simple yet profound, and he attracted many followers from all over the world. He was known for his gentle demeanor, humility, and unconditional love for all beings. He believed that all religions lead to the same ultimate truth and emphasized the importance of selfless service and compassion towards others.

He also wrote several books and poems, including "Who Am I?", a compilation of his teachings, and "Upadesa Saram", a concise summary of his philosophy. These writings continue to inspire and guide spiritual seekers to this day.

Ramana Maharshi's teachings continue to have a profound impact on people from all walks of life. His message of self-inquiry, love, and compassion resonates with people of all religions and backgrounds, and his legacy continues to live on through his followers and devotees.

In conclusion, Ramana Maharshi was a spiritual master and teacher of Advaita who dedicated his life to the pursuit of self-realization and the upliftment of humanity. His teachings continue to inspire and guide people towards a deeper understanding of the self and the ultimate truth. He will always be remembered as a sage of Arunachala and a beacon of light for all those seeking spiritual enlightenment.