Original sentence: John von Neumann (Neumann János) (December 28, 1903 – February 8, 1957) was a Hungarian-born mathematician who made important contributions in quantum physics, functional analysis, set theory, computer science, economics and many other mathematical fields
Edited sentence: John von Neumann (Neumann János) (December 28, 1903 – February 8, 1957) was a brilliant Hungarian-born mathematician who made important contributions in quantum physics, functional analysis, set theory, computer science, economics and many other mathematical fields