"The source and ground of our distractive thoughts is the fragmented state of our memory. The memory was originally simple and one-pointed, but as a result of the fall its natural powers have been perverted: it has lost its recollectedness in God and has become compound instead of simple, diversified instead of onepointed."
January 1, 1970
https://en.wikiquote.org/wiki/Gregory_of_Sinai