An artist will never become great through mere imitation, and never will he be able to attain the best results only by methods adopted by others. He must have his own initiative, although he will surely profit by the experience of others. Of course there are standard ways of approaching the study of violin technic; but these are too well known to dwell upon them: as to the niceties of the art, they must come from within. You can make a musician but not an artist.
~ Jascha Heifetz