text_original: He gave them problems to solve, he expounded scientific theories for their bene  fit, and he infused into all this correspondence the ardour of a young apostle. If they iU un  derstood the significance of his problems, and if the explanations which he furnished seemed too difficult to be grasped by minds that did not have the advantage of a scientific training, he would encourage them affectionately, and point out the high and noble necessity of constant effort.
text_transcription: HE GAVE THEM PROBLEMS TO SOLVE HE EXPOUNDED SCIENTIFIC THEORIES FOR THEIR BENEFIT AND HE INFUSED INTO ALL HIS CORRESPONDENCE THE ARDOR OF A YOUNG APOSTLE IF THEY ILL UNDERSTOOD THE SIGNIFICANCE OF HIS PROBLEMS AND IF THE EXPLANATIONS WHICH HE FURNISHED SEEMED TOO DIFFICULT TO BE GRASPED BY MINDS THAT DID NOT HAVE THE ADVANTAGE OF A SCIENTIFIC TRAINING HE WOULD ENCOURAGE THEM AFFECTIONATELY AND POINT OUT THE HIGH AND NOBLE NECESSITY OF CONSTANT EFFORT
phonemes: hiː ɡˈeɪv ðˌɛm pɹˈɑːbləmz tə sˈɑːlv, hiː ɛkspˈaʊndᵻd saɪəntˈɪfɪk θˈiəɹiz fɔːɹ ðɛɹ bˈɛni fˈɪt, ænd hiː ɪnfjˈuːzd ˌɪntʊ ˈɔːl ðɪs kˌɔːɹɪspˈɑːndəns ðɪ ˈɑːɹdɚɹ əvə jˈʌŋ ɐpˈɑːsəl. ɪf ðeɪ ˈaɪ jˈuː ˈʌn dˈɜːstʊd ðə sɪɡnˈɪfɪkəns ʌv hɪz pɹˈɑːbləmz, ænd ɪf ðɪ ɛksplɐnˈeɪʃənz wˌɪtʃ hiː fˈɜːnɪʃt sˈiːmd tˈuː dˈɪfɪkəlt təbi ɡɹˈæspt baɪ mˈaɪndz ðæt dɪdnˌɑːt hæv ðɪ ɐdvˈæntɪdʒ əvə saɪəntˈɪfɪk tɹˈeɪnɪŋ, hiː wʊd ɛŋkˈɜːɹɪdʒ ðˌɛm ɐfˈɛkʃənətli, ænd pˈɔɪnt ˈaʊt ðə hˈaɪ ænd nˈoʊbəl nəsˈɛsɪɾi ʌv kˈɑːnstənt ˈɛfɚt.