Complex sentence: By nature Dion Fortune known to those in her inner circle as DF was a dramatist with a penchant for deep thinking fueled by the gift of clairvoyance that produced remarkable insights into spiritual truths.
Split into simpler sentences: By nature Dion Fortune, known to those in her inner circle as DF, was a dramatist with a penchant for deep thinking. Endowed with the gift of clairvoyance she produced remarkable insights into spiritual truths.