《旧唐书·本纪·卷二十》
帝政不可以久空，天命不可以久违，神人同心归向有德者。
万机不可以久旷，天命不可以久违，神祇叶心，归于有德。
The imperial government cannot be empty for long, and Heaven's Mandate cannot be ignored for long. The gods and the people are of one mind in turning towards the virtuous.