english: What I knew back then was that if I was even going to try to make a difference, I had to get smart about air pollution first, and so I became a student again.
non_english: Ono što sam tada znao je da, ako hoću da uopšte probam da donesem promenu, moram da se najpre upoznam sa zagađivanjem vazduha, pa sam tako ponovo postao učenik.