Tranquil, undisturbed, unified.: a nice plan for this day
My body was tranquil and undisturbed, my mind concentrated and unified. The Buddha MN 4.22 (i 21)
In the body, tranquillity is like a deep, clear lake with a wide, still surface.
In the mind, it’s like the soft, quiet, fresh air over the lake at dawn.
Gil Fronsal, Tranquility