/summa/SS/SSII/SS_Q49:
We must now consider each quasi-integral part of prudence, and under this head there are eight points of inquiry:
(1) Memory;
(2) Understanding or Intelligence;
(3) Docility;
(4) Shrewdness;
(5) Reason;
(6) Foresight;
(7) Circumspection;
(8) Caution.