Julia Pinsky

“The Buddha put it this way: When an untaught worldling is touched by a painful (bodily) feeling, he worries and grieves, he laments, beats his breast, weeps and is distraught. He thus experiences two kinds of feelings, a bodily and a mental feeling. It is as if a man were pierced by an arrow and, following the first piercing, he is hit by a second arrow. So that person will experience feelings caused by two arrows. But in the case of a well-taught noble disciple, when he is touched by a painful feeling, he will not worry nor grieve and lament, he will not beat his breast and weep, nor will he be distraught. It is one kind of feeling he experiences, a bodily one, but not a mental feeling. It is as if a man were pierced by an arrow, but was not hit by a second arrow following the first one. So this person experiences feelings caused by a single arrow only. (Sallatha Sutta)”
― Mark Williams, Mindfulness: Diverse Perspectives on its Meaning, Origins and Applications