Literature Reference: The Master said: 'First act on what you say, then follow it.' — From 'The Analects of Confucius: Wei Zheng'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
先: Formerly. Previously. Originally. Pioneer. What comes before in time or sequence, in contrast to "later."
Meaning: Act before speaking, symbolizing reliability and consistency between words and deeds.