The method I take to do this is not yet very usual; for instead of using only comparative and superlative Words, and… — William Petty Copy Share Image
I have no great faith in political arithmetic, and I mean not to warrant the exactness of either of these computations. — Adam Smith Copy Share Image
Men cannot be treated as units in operations of political arithmetic because they behave like the symbols for zero and the infinite… — Arthur Koestler Copy Share Image
