Literature Reference: 慎尔言，将有和之；慎尔行，将有随之。——《礼记·表记》 Be cautious in your words, and harmony will follow; be prudent in your actions, and success will follow. Source from 'Li Ji · Biao Ji'.
慎: Be mindful; tread with caution.
Meaning: Prudence and caution signify the importance of thoughtfulness and steadiness in one's actions.