Let children experience labor.

1, the treasure gained without pains is not as good as the lamb gained without pains.

2. Happiness exists in life, while life exists in labor.

3. Labor is the real measure to measure the exchange value of all commodities.

4. Work hard: Work is the most reliable wealth.

A person immersed in mental work is extremely painful if he doesn't move his limbs often.

I only believe in one thing: inspiration comes from labor. Labor, this is the best doctor among all insensitive.

7. Labor is the most reliable wealth.

8. The progress of science depends on the work of scientists and the value of their inventions.

9. Labor is the father of happiness.

10, meditation is labor, thinking is action.

1 1. Science is an honest thing, which is accumulated by the labor and wisdom of many people.

12, the lofty moral significance of labor lies in that a person can show his wisdom, skills, selfless love for his career and the spirit of being willing to pass on his experience to his comrades in arms in the material achievements of labor.

13, people are animals and are active; Labor is not only for life, but also for health.

14, all the existing good things are the fruits of creation.

15, labor can stimulate people's creativity.