Pencil Quotes (1)
Mathematics is the cheapest science. Unlike physics or chemistry, it does not require any expensive equipment. All one needs for mathematics is a pencil and paper.
Quoted in 'And sometimes the mathematician wants a powerful computer', in Donald J. Albers and Gerald L. Alexanderson (eds.), Mathematical People (1985). In John De Pillis, 777 Mathematical Conversation Starters (2002), 193.
See also: | Chemistry (87) | Cost (4) | Equipment (3) | Mathematics (221) | Paper (7) | Physics (65)