“Bhikkhus, one who possesses three qualities should be known as a fool. What three? (1) He formulates a question carelessly; (2) he replies to a question carelessly; (3) when another person replies to a question carefully, with well-rounded and coherent words and phrases, he does not approve of it. One who possesses these three qualities should be known as a fool.

“One who possesses three qualities should be known as a wise person. What three? (1) He formulates a question carefully; (2) he replies to a question carefully; (3) when another person replies to a question carefully, with well-rounded and coherent words and phrases, he approves of it. One who possesses these three qualities should be known as a wise person.

“Therefore … It is in this way that you should train yourselves.”