《南齐书·列传·卷三十八》
治理天下的，即使是圣人，也还需要优秀的辅佐，你们各自竭力尽心，不愁天下治理不好。 
治天下者，虽圣人犹须良佐，汝等各各自竭，不忧不治也。 
Even the saints need the help of wise assistants to govern the world. You all try your best, so don't worry about not governing the world well.