This is why Marcus, immediately after advising readers to spend time thinking about how much they would miss their possessions if these possessions were lost, warns them to “beware lest delight in them leads you to cherish them so dearly that their loss would destroy your peace of mind.”16 Along similar lines, Seneca, after advising us to enjoy life, cautions us not to develop “over-much love” for the things we enjoy. To the contrary, we must take care to be “the user, but not the slave, of the gifts of Fortune.”17