光明寂照遍河沙，凡聖含靈共我家；
一念不生全體現，六根才動雲遮天。
──唐‧張拙
The light shines quietly, the brightness touches every grain of river sand,
Commoners and sages share the same soul, not far from where I stand.
When not a single craving arises, the whole view reveals,
When six senses just stir a bit, the cloud blocks the heaven and conceals.
— Zhang Zhuo, Tang Dynasty