Kenneth E. Boulding Quotes
It is almost as hard to define mathematics as it is to define economics, and one is tempted to fall back on the famous old definition attributed to Jacob Viner, "Economics is what economists do," and say that mathematics is what mathematicians do. A large part of mathematics deals with the formal relations of quantities or numbers.
Boulding, Kenneth E. "Samuelson's Foundations: The Role of Mathematics in Economics." Journal of Political Economy, vol. 56, no. 3, 1948, p. 187.
Kenneth Ewart Boulding was an English-born American economist, educator, peace activist, and interdisciplinary philosopher. Boulding was the author of two citation classics: The Image: Knowledge in Life and Society (1956) and Conflict and Defense: A General Theory (1962). He was co-founder of general systems theory and founder of numerous ongoing intellectual projects in economics and social science. He was married to sociologist Elise M. Boulding.