Two thoughts cannot coexist at the same time: if the clear light of mindfulness is present, there is no room for mental twilight. Nyanaponika Thera More Quotes by Nyanaponika Thera More Quotes From Nyanaponika Thera Equanimity is a perfect, unshakable balance of mind. Nyanaponika Thera balance perfect mind Mindfulness, though so highly praised and capable of such great achievements, is not at all a "mystical" state, beyond the ken and reach of the average person. It is, on the contrary, something quite simple and common, and very familiar to us. Nyanaponika Thera achievement simple average