I know you've heard it a thousand times before. But it's true -- hard work pays off. If you want to be good, you have to practice, practice, practice. If you don't love something, then don't do it.
Source: In The Ultimate Success Quotations Library, 1997.
-- Ray Bradbury, (Aug 22 1920-2012), US science-fiction writer; He is best known for SF stories combining social criticism, e.g., Fahrenheit 451 and The Martian Chronicles.