Shakespeare might have met Rosencrantz and Guildenstern in the white streets of London, or seen the serving-men of rival houses bite their thumbs at each other in the open square; but Hamlet came out of his soul, and Romeo out of his passion.
While one should always study the method of a great artist, one should never imitate his manner. The manner of an artist is essentially individual, the method of an artist is absolutely universal. The first personality, which no one should copy.
Freedom, individualism and being yourself so long as you don't hurt another's physical person or property: The true artist is a man who believes absolutely in himself, because he is absolutely himself.