The hard part about writing a novel is finishing it.

The remark captures a pragmatic truth about long-form writing: generating pages is often easier than sustaining coherence, momentum, and conviction through revision to a completed work. “Finishing” implies more than typing “The End”—it includes solving structural problems, making hard cuts, resisting endless tinkering, and accepting that the final book will fall short of the writer’s ideal. Attributed to Hemingway, the line also aligns with his reputation for disciplined craft and revision: the real labor is persistence and closure, not inspiration. As a maxim, it encourages writers to value completion as an artistic skill in itself, distinct from talent or style.