There are three kinds of filial piety: great respect for relatives, followed by humiliation, which can be raised. -Book of Rites

The year of parents is indispensable. One is joy and the other is fear. -The Analects of Confucius

When Meng asked about filial piety, Confucius said, "Parents only worry about illness." -"The Analects of Confucius is Politics"

Parents love what they love, and parents respect it. -Confucius

Young and old are orderly. -Mencius

I am old, and people are old; Young people, young people, young people. The world is in your hands. -Mencius

Being a dutiful son is nothing more than respect for your loved ones. -Mencius

Only filial piety can relieve worries. -Mencius

Father and son are close, monarch and minister are righteous, husband and wife are different, young and old have a chat, and friends have a letter. -Mencius