2 _ Young people are easy to get old but difficult to learn _, and an inch of time is not light.

Don't push your luck. _ If it's too hard, win again.

If you don't have enough to eat all day, you won't give up your job.

5 _ You must ride hard in the future _, Mo Longxue sighed in vain.

6 _ Don't say that if you don't study today, there will be a future _, and don't say that if you don't study this year, there will be next year.

7 a bed of spring leek green, _ Shili Daoxiang _.

8 _ By the sinking ship, Qian Fan crossed _, in front of the sick tree, Wan Muchun.

9 drops of water can penetrate the stone, and everything will come naturally.

10 _ How can I smell plum blossoms without turning over?

1 1 _ Modesty leads to nothing, while complacency leads to nothing.

Nothing in the world is difficult for one who sets his mind to it.

13 day trip, _ not afraid of thousands of miles _; Do it often, _ not afraid of a thousand things _.

14 _ One water conservation field will surround the green _, and two hills will be sent to the green.

15 Every mountain has a map, _ No water, no articles _.