لا وقاحةَ أشدّ من أن تقاطع غيرك في سياق حديثه.

“There cannot be greater rudeness than to interrupt another in the current of his discourse.”John Locke — The Works of John Locke: Some thoughts concerning education. An examination of P. Malebranche's opinion of seeing all things in God. A discourse of miracles. Memoirs relating to the life of Anthony, first earl of Shaftesbury. Some familiar letters between Mr. Locke and several of his friends (1824)