Original sentence: Sir Isaac Newton FRS () (4 January 1643 – 31 March 1727) [ OS: 25 December 1642 – 20 March 1726] was an English physicist, mathematician, astronomer, theologian, natural philosopher, and alchemist
Edited sentence: Sir Isaac Newton FRS () (4 January 1643 – 31 March 1727) [ OS: 25 December 1642 – 20 March 1726] was an English physicist, mathematician, astronomer, theologian, natural philosopher, and alchemist, regarded by many as the greatest scientist in the history of mankind