Literature Reference: Leisurely and content, with a heart at ease and spirit joyful. Source from 'Zhuangzi·Xiaoyao You'.
优: Superior, excellent. Splendid, outstanding, superior. First-rate.
然: Affirmation and Promise. Herein lies a symbol of abundance, with wisdom in ample supply, venture forth with great auspiciousness.
Meaning: Leisurely and content, with a peaceful heart and a calm life.