With great difficulty ! Do you really need the extra stress? Doing a PhD is really a full-time undertaking, as in 40+ hours / week diligent work. Doing it pa

With great difficulty ! Do you really need the extra stress? Doing a PhD is really a full-time undertaking, as in 40+ hours / week diligent work. Doing it part-time still requires 20+ hours of quality time to be successful.