The doctor, the artist and the programmer are discussing whether it is better to have wife or a lover.
the doctor says:"it is better to have a wife who can stand by you all the time".
the artist says:"to me it is better to have a lover. this way i get more inspiration".
and the programmer says:"i have both. when i'm not with my wife she thinks i'm with my lover,
when i'm not with my lover she thinks i'm with my wife so this way i can program all the time"