Geoffrey Shugen Arnold, Roshi - ZMM - 1/25/25 - Like a gourd in water—push it down and it turns over and pops back up—we all begin practice easily unsettled. Shugen Roshi looks at this koan of Zhaozhou’s Dog from the Book of Serenity and asks: how do we work with our impulsive nature? With our underlying tendencies? *Part 2 of 3.