Complex sentence: In 1991, the text was translated afresh from the Chinese original by Thomas Cleary, a scholar of Eastern studies, who criticized the validity of Wilhelm's translation, characterizing it as incomplete and inaccurate: Cleary, Thomas.
Split into simpler sentences: In 1991, the text was again translated by Thomas Cleary, a scholar of Eastern studies. Cleary has criticized the validity of Wilhelm's translation, characterizing it as highly inaccurate: Cleary, Thomas.