This quote emphasizes the importance of discipline, focus, and clear-mindedness in one’s work. It suggests that the author held himself to a strict regimen to maintain his productivity and creativity, refraining from anything that could potentially cloud his judgment or distract him from his writing. The quote implies that he believed in the purity of the creative process, and that it should not be influenced by external substances like alcohol.

The idea of abstaining from alcohol or any other distractions while working is not just applicable to writing, but to any task that requires concentration and creativity. Hemingway’s practice can be seen as a form of self-discipline that allows one to fully engage with their work and produce the best results.

In today’s world, this concept can be applied to the increasing issue of digital distractions. Just as Hemingway didn’t drink while writing, one might choose to turn off their phone or close unnecessary tabs on their computer while working to maintain focus and productivity. It can also be applied to personal development in the sense of cultivating self-discipline and setting personal boundaries to achieve one’s goals.

Moreover, Hemingway’s practice can be interpreted as a form of self-care. By not drinking after dinner, before or while writing, he was taking care of his physical health and ensuring he was in the best possible condition to work. This reflects the idea that taking care of oneself physically can also lead to better mental and creative performance. In today’s context, this could mean getting regular exercise, eating healthily, or getting enough sleep to ensure we are in the best condition to tackle our tasks and challenges.