He began his graduate studies at the University of California, Los Angeles in 1963 but he had little money with which to support his family which by this time included a child Circee:
Siya ay nagsimulang magtapos ang kanyang pag-aaral sa University of California, Los Angeles sa 1963 ngunit siya had kaunti pera na sumusuporta sa kanyang pamilya na ayon sa oras na ito kasama ng isang anak Circee: