Her desire for knowledge was 'insatiable'.
an 'insatiable' appetite/thirst
(..) There's a story that gets passed around the barracks... ...about a creature known as Bolphunga the Unrelenting... ...who had a thirst for combat as insatiable as his appetite. SHIP VOICE: Approaching vud's homeworld, oh, great one. HAL: After hundreds of victories... (..)2011 Green Lantern: Emerald Knights
(..) KILOWOG: You gotta be kidding. Excuse me, Ganthet, but these precautions do seem rather extraordinary. Krona was a tyrant with insatiable aggression, Sinestro. He vowed to destroy Oa, and we take that threat seriously. We suggest you charge your rings immediately... ...for the Central Battery (..)2011 Green Lantern: Emerald Knights