He began working while still in school to show that he could have been successful without the aid of his family's wealth.
hiː bɪɡˈæn wˈɜːkɪŋ wˌaɪl stˈɪl ɪn skˈuːl tə ʃˈoʊ ðæt hiː kˌʊdɐv bˌɪn səksˈɛsfəl wɪðˌaʊt ðɪ ˈeɪd ʌv hɪz fˈæmɪliz wˈɛlθ.