So don't climb the mountain, I don't know how high it is; Don't go near the deep valley, I don't know how deep the ground is.
2, the original text: black hair does not know how to study hard early, but regret learning late.
When I was a teenager, I only knew how to play and didn't know how to study hard. When I was old, I regretted why I didn't know how to study hard when I was young.
3, the original text: I save myself three times a day: I am unfaithful to others? Don't believe in making friends? Can't get used to it.
I will reflect on myself many times every day. Did I do my best for others? Is it honest and trustworthy to associate with friends? Have you reviewed what the teacher taught you?
4. Original text: Get inspiration from doubt and get happiness from bitter life.
Translation: The truth that is understood is often thought out from problems. Happiness is often acquired after suffering.
5, the original text: I have today's merits, I have never done agriculture.
What merits do I have now, but I don't have to farm and raise silkworms.