1. To be a dutiful son, there is nothing more than respecting one's parents;

to respect your relatives is the greatest thing.

-Mencius?

2. mourn my parents and give birth to me.

-the book of songs?

3. Once a teacher, always a father.

4. but how much love has the inch-long grass, can pay the light of the sun?. ?

5, the grace of dripping water should be rewarded by the spring.

6. Being a man is like a candle. One part is hot, and the other part is scattered.

It gives people light and warmth. -Xiao Chu female?

7, life needs a grateful heart to create,

a grateful heart needs life to nourish. -Wang Fu?

8. People who dig wells should not be forgotten when drinking water, and the predecessors planted trees and the descendants enjoyed the cool. ?

9. It's great to know kindness and repay kindness.