"It's like a novelist writing far out things. If it makes a point and makes sense, then people like to read that. But if it's off in left field and goes over the edge, you lose it. The same with musical talent, I think"

Johnny Cash is comparing musical ability to a writer writing. He is claiming that if a musician or a novelist can make a point and make good sense, then people will certainly enjoy it. Nonetheless, if the musician or author goes also much and also is as well "around", after that individuals will certainly not appreciate it. He is saying that artists and storytellers require to discover a balance in between being creative and making sense. He is additionally stating that musicians and writers need to be able to make a point and also have a function in their work. Johnny Cash is emphasizing the value of finding a balance between imagination and also making good sense in order to achieve success.