Mentors i think are more than what I am saying here. I should really specify that these people were influences and i havent consulted them for specific remarks on my work or advice.
As for what inspires you initially from an artist you admire, i think it goes in stages.
I just use my influential artists as a different set of eyes to look through at my own work in a way. I always end up competing with myself, and that is the best way to improve sometimes.