The Lenore Thomson Exegesis Wiki
Ni: Your ideas are embedded in circumstances in a certain way, therefore they miss nearly everything.
Ti: Your ideas are not embedded in atemporal reality as revealed through circumstances, therefore they are arbitrary.
Fe: Your needs are embedded in circumstances, bonding you with other people. No needs exist apart from circumstances.
Fi: Your needs are not embedded in circumstances. What you are is an essence that exists apart from any particular circumstance.