The missing memoir years of Sangharakshita’s life story has been told by Khantipalo in his book, Noble Friendship. Khantipalo and Sangharakshita spent a year together in India receiving meditation instruction from Yogi Chen, a meditation master in the Cha’an tradition. Sangharakshita describes Yogi Chen as having an intense inner life, full of visions, psychic experiences, and a penetrating insight into the Dharma. 

From the talk, Fields of Creativity by Sangharakshita,  2011. A sparkling talk...