四光喻智 光智不二 / sì guāng yù zhì guāng zhì bù èr /
Four Similes of Lights For Wisdom;
Light and wisdom are one.
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
