Complex sentence: Harold Linstone is a naturalized citizen of the United States born in Hamburg, Germany in 1924, and received a M.A. from Columbia University and a Ph.D. from the University of Southern California both in Mathematics.
Split into simpler sentences: Harold Linstone is a naturalized citizen of the United States born in Hamburg, Germany in 1924. He received a M.A. from Columbia University and a Ph.D. from the University of Southern California both in mathematics.