translation.en: CA: Jim, a couple of years ago, I got the chance to speak with Elon Musk, and I asked him the secret of his success, and he said taking physics seriously was it.
translation.zh: 几年前 我有机会和伊隆·马斯克（南非企业家）谈话 我问到他成功的秘诀 他说 秘诀就是 严肃地对待物理