Original: Sigmund Freud, born Sigismund Schlomo Freud (6 May 1856   23 September 1939), was an Austrian neurologist who founded the psychoanalytic school of psychology.
Simplified: Sigmund Freud (May 6, 1856 – September 23, 1939) was an Austrian neurologist (a person who treats sicknesses of the nervous system) and famous psychologist.