E. M. Forster

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.

The smart way to build a literary career is you create an identifiable product, then reliably produce that product so people know what they are going to get. That's the smart way to build a career, but not the fun way. Maybe you can think about being less successful and happier. That's an option, too.