jˈuːzɪŋ hɪz ˌɛndʒɪnˈɪɹɪŋ ænd ˌænɐlˈɪɾɪk bˈækɡɹaʊnd, hiː fɔːɹ ˈaʊɚz dˈɛlvd ˌɪntʊ tɹˈeɪdɪŋ kˈɑːnsɛpts baɪ ɹˈiːdɪŋ bˈʊks ɪn lˈaɪbɹɛɹi.
Using his engineering and analytic background, he for hours delved into trading concepts by reading books in library.