What greek value is being illustrated in this excerpt?

"here is your part: at break of day tomorrow home with you, go mingle with our princes.
the swineherd later on will take me down
the port-side trail – a beggar, by my looks, hangdog and old. if they make fun of me
in my own courtyard, let your ribs cage up
your springing heart, no matter what i suffer,
no matter if they pull me by the heels
or practice shots at me, to drive me out.
look on, hold down your anger."

–the odyssey,

glory
self-control
knowledge
desire