Robert Recorde

Wherefore in all great works are Clerkes so much desired? Wherefore are Auditors so richly fed? What causeth Geometricians so highly to be enhaunsed? Why are Astronomers so greatly advanced? Because that by number such things they finde, which else would farre excell mans minde.

Robert Recorde, Arithmetic: or, The Ground of Arts, London, 1543, p. 34