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."
Kada sam bila mladi istraživač, student doktorskog studija, prve godine sam imala profesora istraživača koji nam je rekao, "Evo o čemu se radi, ako ne možete izmjeriti, onda to ne postoji."