《贞观政要·卷四·教戒太子诸王》
我从小以来，经历了很多艰难险阻，知道天下很多的事情，但仍然害怕自己还有做得不够的地方。
朕少小以来，经营多难，备知天下之事，犹恐有所不逮。
Ever since I was a child, I have experienced many hardships and difficulties, and I know a lot about the world, but I am still afraid that there are things that I have not done enough.