sˈɪns ˈɛvɹi nˈɑːnˈɛmpti ˈoʊpən sˈɛt kəntˈeɪnz pˈiː, nˈoʊ nˈɑːnˈɛmpti klˈoʊzd sˈɛts kæn biː sˈɛpɚɹˌeɪɾᵻd baɪ nˈeɪbɚhˌʊdz fɹʌm ˈiːtʃ ˈʌðɚ, ænd ðˈʌs ˈɛks ɪz nˌɑːt nˈoːɹməl.
Since every non-empty open set contains p, no non-empty closed sets can be separated by neighbourhoods from each other, and thus X is not normal.