english: And I think that my mathematics, surprisingly enough, has been of great help to the surgeons studying lung illnesses and also kidney illnesses, all these branching systems, for which there was no geometry.
non_english: A ja mislim da je moja matematika, sasvim začuđujuće, bila od velike pomoći hirurzima koji izučavaju bolesti pluća kao i bolesti bubrega, sve te sisteme koji se razgranjavaju, za koje nije postojala nikakva geometrija.