I would say just start writing. You've got to write every day. Copy someone that you like if you think that perhaps could become your sound, too. I did that with Hemingway, and I thought I was writing just like Hemingway. Then all of a sudden it occurred to me - he didn't have a sense of humor. I don't know anything he's written that's funny.
Elmore Leonard's advice encapsulates the essence of developing a unique writing voice through consistent practice and learning from others. The act of writing every day is not just discipline but a way to immerse oneself in the craft, creating a rhythm and familiarity with language. Leonard's suggestion to "copy someone that you like" isn't about imitation for its own sake, but rather an exploration — to internalize styles and techniques until your innate voice emerges. His personal anecdote about mimicking Hemingway highlights a profound realization: even when emulating a style, the distinctive traits, such as humor, set writers apart. Leonard recognizes that Hemingway's writing, while powerful, lacks the humor that might define another writer's sound. This underscores the importance of authenticity — copying can be a tool, but ultimately your writing must reflect your own perspectives and personality. The journey from mimicry to originality is a critical step for any creative endeavor. This quote inspires writers to commit to regular practice, embrace the learning process, and remain attuned to what makes their voice unique. It challenges aspiring authors to develop a balance between external influence and personal expression — a delicate dance that defines truly memorable writing.