Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)
27
“Nāhaṁ, bhikkhave, aññaṁ ekadhammampi samanupassāmi yaṁ evaṁ abhāvitaṁ abahulīkataṁ mahato anatthāya saṁvattati yathayidaṁ, bhikkhave, cittaṁ. Cittaṁ, bhikkhave, abhāvitaṁ abahulīkataṁ mahato anatthāya saṁvattatī”ti.
English · Bhikkhu Sujato
27
“Mendicants, I do not see a single thing that is so very harmful as this mind that is not developed and cultivated. An undeveloped and uncultivated mind is very harmful.”