The meaning of this sentence is: pure heart, free from external interference, clean and sober. The heart should always be filled with joy.
Hua Yan Ji Lian 300 is a masterpiece of calligraphy by Master Hongyi, a modern monk. The content is selected from the complete translations of Hua Yan and Pu Xian in Jin and Tang Dynasties. Every sentence in this collection is a beautiful poem in Hua Yan Jing, and it is a display and interpretation of "Bodhisattva's heart and Bodhisattva's walk". At the same time, from an artistic point of view, if you can enjoy calligraphy in peace, you will certainly feel the clarity of Master Hongyi's heart and the profundity of his sad desire.