《汉书·志·食货志下》
他们都以希望罢免盐铁、酒榷、均输官来答对，不同天下争夺利益，用节俭来昭示天下，然后教化可以兴起。
皆对愿罢盐、铁、酒榷均输官，毋与天下争利，视以俭节，然后教化可兴。
They all answered by hoping to abolish the salt and iron, wine monopoly, and equalize transportation officials, so as not to compete for profits with the world, and to show the world through thrift that then education could rise.