體用  / tǐ yòng /
Essence and Influence 
Category:
Buddhist Terminology 佛學名相
Description:
不變隨緣,十世升沉迥異; 隨緣不變,一心體用無殊。
Remain unchanging, yet adapt to circumstances,
One is reborn into higher or lower realms within ten lifetimes;
Remain adaptable, yet unchanged,
The mind is no different in essence and influence.
References:
星雲大師全集【書法類】中華文化佛教名詞 名相 The Complete Works of Venerable Master Hsing Yun: Calligraphy-Terminology 
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