《旧唐书·本纪·卷十三》
朕昼夜兢兢业业，不敢贪图安逸，小小大大的事务，莫不辛勤工作。
夙夜惟寅，罔敢自逸，小大之务，莫不祗勤。
"I have worked conscientiously day and night, and I have not dared to seek comfort or pleasure. I have worked hard on matters both great and small."