"Keepers are constantly going around thinking of themselves as failing, as broken, which is apparently somehow healthy and fine for them, even if it isn't for most brain-typical people, and doesn't wear on their nerves at all. And more importantly there's - structures of human thinking, of motivation - human minds are just not designed to work the way Keepers try to make their minds work - Taldane doesn't have words for the syndromes I want to talk about, which is maybe itself something of a warning sign. The destruction of your desires to do things by questioning those desires too much; never perceiving yourself as having any good options and all roads leading into failure -"
Keltham proceeds, in all deadly grim seriousness, and without apparently the slightest inkling of what a non-dath-ilani might think of this terrifying risk, to inform his class of Chelish students, inside Cheliax, on Golarion, that failed Keepers supposedly end up very unhappy and two-thirds eventually go into early cryonic suspension.