text_original: But when a scientific problem had taken shape before him, in one of those general flashes of illumination, he never con  sidered it as solved until he had questioned all nature, until he had classified or eliminated all of the facts, until he had forced them, each and every one, to give him an answer. "He was careful to guard against any philo  sophical prejudice that might hamper the sin  cerity of his observations.
text_transcription: BUT WHEN A SCIENTIFIC PROBLEM HAD TAKEN SHAPE BEFORE HIM IN ONE OF THOSE GENERAL FLASHES OF ILLUMINATION HE NEVER CONSIDERED IT AS SOLVED UNTIL HE HAD QUESTIONED ALL NATURE UNTIL HE HAD CLASSIFIED OR ELIMINATED ALL OF THE FACTS UNTIL HE HAD FORCED THEM EACH AND EVERY ONE TO GIVE HIM AN ANSWER HE WAS CAREFUL TO GUARD AGAINST ANY PHILOSOPHICAL PREJUDICE THAT MIGHT HAMPER THE SINCERITY OF HIS OBSERVATIONS
phonemes: bˌʌt wɛn ɐ saɪəntˈɪfɪk pɹˈɑːbləm hæd tˈeɪkən ʃˈeɪp bᵻfˈɔːɹ hˌɪm, ɪn wˈʌn ʌv ðoʊz dʒˈɛnɚɹəl flˈæʃᵻz ʌv ɪlˌuːmᵻnˈeɪʃən, hiː nˈɛvɚ kˈɑːn sˈaɪdɚd ɪɾ æz sˈɑːlvd ʌntˈɪl hiː hæd kwˈɛstʃənd ˈɔːl nˈeɪtʃɚ, ʌntˈɪl hiː hæd klˈæsᵻfˌaɪd ɔːɹ ᵻlˈɪmᵻnˌeɪɾᵻd ˈɔːl ʌvðə fˈækts, ʌntˈɪl hiː hæd fˈɔːɹst ðˌɛm, ˈiːtʃ ænd ˈɛvɹi wˌʌn, tə ɡˈɪv hˌɪm ɐn ˈænsɚ. "hiː wʌz kˈɛɹfəl tə ɡˈɑːɹd ɐɡˈɛnst ˌɛni fˈiːloʊ sˈɑːfɪkəl pɹˈɛdʒuːdɪs ðæt mˌaɪt hˈæmpɚ ðə sˈɪn sˈɛɹᵻɾi ʌv hɪz ɑːbzɚvˈeɪʃənz.