Quote by Wassily Leontief
"The flow of goods and services connects every human to every other through invisible threads of commerce."
More from Wassily Leontief
"Economics is the study of how societies organize the production and distribution of goods and services."
"Input-output analysis reveals the interdependence of all economic sectors."
"The structure of an economy can be represented as a system of linear equations."
"Understanding economic relationships requires mathematical precision."