In all intellectual debates, both sides tend to be correct in what they affirm, and wrong in what they deny.
John Stuart MillTo tax the larger incomes at a higher percentage than the smaller, is to lay a tax on industry and economy; to impose a penalty on people for having worked harder and saved more than their neighbors.
John Stuart MillSince the general or prevailing opinion on any subject is rarely or never the whole truth, it is only by the collision of adverse opinion that the remainder of the truth has any chance of being supplied.
John Stuart Mill