By referencing "great artists steal" I think the OP was referring more to the hypocrisy of Apple as opposed to indignation.

Here is the youtube video of Jobs saying that Apple shamelessly steals: http://www.youtube.com/watch?v=CW0DUg63lqU

Given that Jobs credits Picasso with the "great artists steal" quote and Tim Cook making an analogy about "finishing the painting" the whole thing is quite ironic.