《晋书·列传·第十六章》
农官有十倍百倍的好处，到后来有了妨害，在于有些事开始时看来似乎不要紧，但最终成了大患，应该反过来做工作，用来堵塞住这种祸患的发展。
农官有十百之利，及有妨害，在始似如未急，终作大患，宜逆加功，以塞其渐。
Agriculture official has ten to hundred times the benefits. And the harm caused later comes from things that seem insignificant at first but finally evolve into great trouble. You should do the opposite to prevent this calamity.