Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)
48
“Nāhaṁ, bhikkhave, aññaṁ ekadhammampi samanupassāmi yaṁ evaṁ lahuparivattaṁ yathayidaṁ cittaṁ. Yāvañcidaṁ, bhikkhave, upamāpi na sukarā yāva lahuparivattaṁ cittan”ti.
English · Bhikkhu Sujato
48
“Mendicants, I do not see a single thing that’s as quick to change as this mind. So much so that it’s not easy to give a simile for how quickly the mind changes.”