Everything in art depends on execution: the story of a louse can be as beautiful as the story of Alexander. You must write according to your feelings, be sure those feelings are true, and let everything else go hang. When a line is good it ceases to belong to any school. A line of prose must be as immutable as a line of poetry.
Fueled by my inspiration, I ran across the room to steal the cup of coffee the bookshelf had taken prisoner. Lapping the black watery brew like a hyena, I tossed the empty cup aside. I then returned to the chair to continue my divine act of creation. Hot blood swished in my head as my mighty pen stole across the page.
Don't always be appraising yourself, wondering if you are better or worse than other writers. "I will not Reason and Compare," said Blake; "my business is to Create." Besides, since you are like no other being ever created since the beginning of Time, you are incomparable.
When talented people write badly, it's generally for one of two reasons: Either they're blinded by an idea they feel compelled to prove of they're driven by an emotion they must express. When talented people write well, it is generally for this reason: They're moved by a desire to touch the audience.