Page after page of professional economic journals are filled with mathematical formulas leading the reader from sets of more or less plausible but entirely arbitrary assumptions to precisely stated but irrelevant theoretical conclusions. Wassily Leontief More Quotes by Wassily Leontief More Quotes From Wassily Leontief We move from more or less plausible but really arbitrary assumptions, to elegantly demonstrated but irrelevant conclusions. Wassily Leontief arbitrary assumption moving The human worker will go the way of the horse. Wassily Leontief horse workers way