“Mendicants, don’t think up a bad, unskillful idea. For example: the world is eternal, or not eternal, or finite, or infinite; the soul and the body are the same thing, or they are different things; after death, a Realized One exists, or doesn’t exist, or both exists and doesn’t exist, or neither exists nor doesn’t exist. Why is that? Because those ideas aren’t beneficial or relevant to the fundamentals of the spiritual life. They don’t lead to disillusionment, fading away, cessation, peace, insight, awakening, and extinguishment.

When you think something up, you should think: ‘This is suffering’ … ‘This is the origin of suffering’ … ‘This is the cessation of suffering’ … ‘This is the practice that leads to the cessation of suffering’. Why is that? Because those ideas are beneficial and relevant to the fundamentals of the spiritual life. They lead to disillusionment, fading away, cessation, peace, insight, awakening, and extinguishment.

That’s why you should practice meditation …”