Simple typographical errors were corrected. Inconsistent capitalization has not been changed.
Ambiguous hyphens at the ends of lines were retained.
Infrequent spelling of "Plotinus" changed to the predominant "Plotinos."
Several opening or closing parentheses and quotation marks are unmatched; Transcriber has not attempted to determine where they belong.
Cover created by Transcriber and placed into the Public Domain.
Page [1030]: The opening parenthesis in "(Nor would he be troubled if the members" either has no match or shares one with a subordinate phrase. Such "sharing" occurs elsewhere in this four-volume set.
Page [1059]: "(the former for their ferocity," has no matching closing parenthesis.
Page [1188], footnote [268] (originally 71): The opening parenthesis in "(the principal power of the soul," has no match, or shares one with a subordinate phrase.
Page [1218]: The opening quotation mark just before 'He who possesses the virtues' has no matching closing quotation mark.
Page [1262]: The opening quotation mark just before 'The intelligible is of a nature' has no matching closing quotation mark.