When teaching the scientific method, the following example is used to illustrate why, via the fallacy of affirming the consequent, no scientific theory is ever proven true but rather simply failed to be falsified.
wˌɛn tˈiːtʃɪŋ ðə saɪəntˈɪfɪk mˈɛθəd, ðə fˈɑːloʊɪŋ ɛɡzˈæmpəl ɪz jˈuːzd tʊ ˈɪləstɹˌeɪt wˈaɪ, vˈaɪə ðə fˈæləsi ʌv ɐfˈɜːmɪŋ ðə kˈɑːnsɪkwənt, nˈoʊ saɪəntˈɪfɪk θˈiəɹi ɪz ˈɛvɚ pɹˈuːvən tɹˈuː bˌʌt ɹˈæðɚ sˈɪmpli fˈeɪld təbi fˈɔlsᵻfˌaɪd.