1. Persistence is precious, so why bother getting up at the third watch and sleeping at the fifth watch?

The most useless thing is that one day will be exposed to the sun and ten days will be cold.

2. Don’t wait for a while. , the young man's head turned white, empty and sad.

3. There is a road to the mountain of books, and hard work is the path to the mountain of books. There is no limit to the sea of ??learning, and hard work is the boat.

4. The rope cuts the wood, and the water drops penetrate the stone.

5. A horse can’t take ten steps with one leap; a horse can ride ten times, but it’s hard to give up.