Conversation so far:
what happened in 1910 in pondicherry to sri aurobindo?
In Pondicherry, Sri Aurobindo dedicated himself to his spiritual and philosophical pursuits.
how did he dedicate himself?
four years of secluded yoga.

Question: what did he learn from this?
Self-contained rewrite: What did Sri Aurobindo learn from his four years of secluded yoga?