english: When I was a young researcher, doctoral student, my first year, I had a research professor who said to us, "Here's the thing, if you cannot measure it, it does not exist."
non_english: Dok sam bila mladi istraživač, na doktroskim studijama, na prvoj godini imala sam profesora koji nam je rekao: "Evo o čemu se radi, ako nešto ne možete da izmerite, to ne postoji."