„I've never been a practicing doctor. Except when I was called to the army and ordered to heal soldiers. Neither before nor then did I deal with practical medicine. The more we enter the future, the more laboratory medicine becomes something different than practical medicine. It requires specialists of a different format than those who serve at the bedside. It also requires completely different skills. I research allergy, but my experimental animal is a mouse, not a human.“
Borejza, Tomasz (January 2018): Trochę bakterii nie zaszkodzi https://www.tygodnikprzeglad.pl/troche-bakterii-zaszkodzi/. Przegląd (4/2018): pp. 54–55.