葉落知秋 觀察敏銳 / yè luò zhī qiū guān chá mǐn ruì /
A Falling Leaf Tells the Arrival of Autumn;
Keen observation.
Category:
One Stroke Calligraphy_Phrases 一筆字：佛教成語
References:
星雲大師全集【書法類】佛教成語 The Complete Works of Venerable Master Hsing Yun: Calligraphy-Phrases
