《南史·列传·卷三十四》
空说是严禁，而利益很大难以禁绝，不过一二年之间，它的弊端将不可能再进行救正。
空曰严禁，而利深难绝，不过一二年间，其弊不可复救。
Prohibition in name only, but the profits are great, difficult to ban, in just one or two years, its drawbacks will no longer be able to be corrected.