Ramana Maharshi, also known as Bhagavan Sri Ramana Maharshi, was a revered spiritual teacher and sage who lived in India during the 19th and 20th century. He is best known for his teachings on Self-Inquiry as a method of liberation. This practice, also known as "Atma Vichara," involves asking oneself the question, "Who am I?" in order to understand the true nature of the self.

Ramana Maharshi's journey towards developing this practice began at a young age. As a teenager, he had a profound experience where he suddenly became aware of his own mortality and the impermanence of the physical world. This experience led him to question the purpose of life and the nature of reality.

After this experience, Ramana Maharshi left his home and family to live in the sacred mountain of Arunachala, where he spent the rest of his life in deep contemplation and meditation. During this time, he had a series of profound spiritual experiences that led him to the realization that the true nature of the self is pure consciousness, beyond the limitations of the physical body and mind.

Based on his own experiences, Ramana Maharshi developed the practice of Self-Inquiry as a means of attaining this state of pure consciousness. He believed that by constantly asking oneself the question, "Who am I?", one can gradually peel away the layers of conditioning and false identities to uncover the true self.

Ramana Maharshi emphasized the importance of self-inquiry as a direct path to liberation, rather than relying on external rituals or practices. He believed that the true nature of the self can only be realized through introspection and self-awareness.

Through his teachings and personal example, Ramana Maharshi inspired many spiritual seekers to adopt the practice of Self-Inquiry. He encouraged his followers to constantly question their sense of self and to abide in the state of pure awareness.

Today, the practice of Self-Inquiry continues to be a popular spiritual practice, not just in India, but around the world. Ramana Maharshi's teachings have had a profound impact on the lives of many, and his message of self-inquiry as a means of liberation continues to inspire people to seek the truth of their own being.