" Any system that penalizes success and accomplishment is wrong. Any system that discourages work, discourages productivity, discourages economic progress, is wrong. If, on the other hand, you reduce tax rates and allow people to spend or save more of what they earn, they’ll be more industrious; they’ll have more incentive to work hard, and money they earn will add fuel to the great economic machine that energizes our national progress. The result: more prosperity for all—and more revenue for government. A few economists call this principle supply-side economics. I just call it common sense. "
― Ronald Reagan , An American Life