Conversation so far:
What is Madhvacharya's biography?
Madhvacharya was a Hindu philosopher and the chief proponent of the Dvaita (dualism) school of Vedanta.
was Madhvacharya married?
What was Madhvacharya's greatest accomplishment?
Madhvacharya left the monastery, and began his own Dvaita movement.
What was the Dvaita movement?
Dvaita Vedanta is a sub-school in the Vedanta tradition of Hindu philosophy.

Question: what is the most important fact mentioned in this article?
Self-contained rewrite: What is the most important fact mentioned in the Madhvacharya article?