Good artists borrow; great artists steal. It's cliched because it's the absolute truth.
What a load of garbage. Do us all a favor, if you will. Please cite a few examples of where the following great artists stole:
Picasso
Shakespeare
Monet
Beethoven
Da Vinci
Michaelangelo
etc etc
Oh, come ON ... you're a composer and you don't realize that musicians beg, borrow and steal from each other? It has always been that way, even back in Beethoven's day. Just do your homework. And I'm not referring only to the absorption of earlier works that informs a composer, but also to deliberate lifting and themes and motifs for reinvention. But there was also accreditation, and the work was interpreted by the "thief" - not merely rewritten to score sheets and signed falsely.
The quote comes from Picasso - "Good artists copy, great artists steal". Good artists, in other words, mimic the story and art available to them, and the great ones take those concepts and ideas and go somewhere new with them.
Of course, Picasso stole the idea of the quote:
"One of the surest tests [of the superiority or inferiority of a poet] is the way in which a poet borrows. Immature poets imitate; mature poets steal; bad poets deface what they take, and good poets make it into something better, or at least something different. The good poet welds his theft into a whole of feeling which is unique, utterly different than that from which it is torn; the bad poet throws it into something which has no cohesion. A good poet will usually borrow from authors remote in time, or alien in language, or diverse in interest." -- T.S. Eliot.
It SHOULD be that our music, art, science, and other thought gets out into the world, to have the ideas be extended, reshaped, and built upon into new things. (The alternative is to start farming composers in Skinner boxes!) That's not to say that we should work so the world can photocopy our efforts and by mere marketing profit by them, nor that a composer shouldn't be able to control who was the rights to use or publish their works for commercial purposes. But whatever regulations we have in place to protect musicians, scientists, authors, inventors and everybody else from theft of their work should also allow those ideas to be shared. Copyrights should start more narrowly and more quickly fade, patents should expire, etc. And I write as a musician/composer, which apparently gives some magical weight to my opinions, as if I'm the only type of person affected by these issues. Copyright is far too stringent and protective these days, and neither the creators nor the public are benefiting.
"steal my foundations and build a new spire." -- Stephen R. Hill