Sefer HaMiddot, Memory/ספר המדות·זכירה

1A person who embarrasses a fellow Jew becomes forgetful.

2Worry leads to forgetfulness.

3Reciting the words while studying helps one remember them.

4Suffering causes forgetfulness.

5Picturing the image of your father and mother will improve your memory.

6Through mitzvot that require active performance a person is freed from forgetfulness and bonded to memory.

7Sexual immorality destroys a person’s memory.

8Falsehood leads to forgetfulness.

9A person with a poor memory should encourage others to return to God in repentance.

10One whose memory is weak clearly has not rectified the sins of his youth.

11A forgetful person should give charity.

12A person with a poor memory should work to achieve a high level of holiness.

13Being humble will help you improve your memory.

14Depression leads to forgetfulness.

15A person who expresses his erudition modestly does not forget [his studies].