english: And if you ask these people why they work on liquid metal battery, their answer would hearken back to President Kennedy's remarks at Rice University in 1962 when he said -- and I'm taking liberties here -- "We choose to work on grid-level storage, not because it is easy, but because it is hard."
non_english: Ako pitate ove ljude zašto rade na baterijama od tečnog metala, njihov odgovor podseća na opasku predsednika Kenedija na Rajs Univerzitetu 1962. godine, kada je rekao, a sada parafraziram: "Radimo na mrežnom skladištenju ne zato što je to lako, nego zato što je to teško."