In his last four years at that institution, he had three extraordinary students who he was never to forget. First, the three came to him when they were sixteen years old. Second, they majored in physics and in [[philosophy]], a demanding double major and a highly unusual choice. | In his last four years at that institution, he had three extraordinary students who he was never to forget. First, the three came to him when they were sixteen years old. Second, they majored in physics and in [[philosophy]], a demanding double major and a highly unusual choice. |