Teachings by Sri Nisargadatta Maharaj
Sri Nisargadatta Maharaj was a self-realized master who became famous for his teaching in which he taught Jnana Yoga based on his own experience. There is a website with his materials here.
The book “I Am That” is a spiritual masterpiece.
“Wisdom is knowing I am nothing,
Love is knowing I am everything,
and between the two my life moves.“
I am only the self