Rule 10 [323] is the keystone of hygiene for a personal spirituality.
When one enjoys consolation, let him [or her] consider how he will
conduct himself during the time of ensuing desolation, and store up a
supply of strength as defense against that day.
--- George J. Schemel, S.J.
in collaboration with Judith A. Roemer
http://www.isecp.org/chapt_10.html