all the virtues's famous epigram that filial piety comes first is as follows:

1. "The prosperity of filial piety belongs to the world." -"Mencius" this sentence comes from "Mencius", which means that the filial piety is great and everyone in the world must abide by it. This sentence tells us that filial piety to parents is a universal moral principle and a common value of human society.

2. "If you don't travel far when your parents are here, you must travel well." -The Analects of Confucius comes from The Analects of Confucius, which means that you should not leave your parents easily when they are still alive. If you want to leave, you should also have a clear purpose and direction. This sentence tells us that filial piety is a kind of responsibility and obligation, which needs our constant attention and respect.

3. "You must know your parents' years." Zhuangzi is from Zhuangzi, which means that we should know our parents' age and physical condition so as to take better care of them. This sentence tells us that filial piety to parents is not only an emotion, but also an action, which needs to be reflected by practical actions.

4. "Filial piety is a great relationship in the world." -"Book of Rites" This sentence comes from "Book of Rites", which means that filial piety is the greatest moral principle in the world. This sentence tells us that filial piety to parents is a noble moral character, which needs to be maintained and passed down at all times.

5. "With the love of parents, the mountains grow high." -"Historical Records" This sentence comes from "Historical Records", which means that the love of parents is infinite, just like the mountains are high. This sentence tells us that filial piety to parents is a kind of gratitude and reward, which needs our heart to understand and express.

"Filial piety comes first in all the virtues" is a famous aphorism in China traditional culture, which means that filial piety is the most important among hundreds of virtues. This sentence tells us that filial piety to parents is the most basic moral principle, the cornerstone of human society and the symbol of a person's noble character.

These famous aphorisms related to "all the virtues's filial piety comes first" further emphasize the importance and significance of filial piety to parents, reminding us to always be filial and repay our parents' upbringing with practical actions.