袁州仰山慧寂禪師語錄 1.49

1.49

僧問：「如何是祖師意？」師以手於空作此[○@佛]相示之，僧無語。

A monk asked, "What is the meaning of the ancestral master?"
The Master drew this circular figure [○@佛] in the air with his hand and showed it to him. The monk was speechless.