"Deep work" is a concept that refers to a state of intense, uninterrupted focus that pushes your cognitive abilities to their limit and results in high-quality output. This kind of work is becoming less common but more valuable in our digital economy. If you want to master complex skills and deliver top-notch results, you need to be able to focus deeply.

Studies have shown that practicing a skill without distractions helps build myelin around your neural circuits, which in turn speeds up learning. This ability to quickly master difficult tasks is especially important when working with intelligent technology. In the same vein, deep work can also boost productivity. When you concentrate without interruptions, you avoid the "attention residue" that comes from switching between tasks, which allows you to perform at a higher level.

Consider the example of writer Adam Grant, who sets aside long periods for deep thinking, resulting in a prolific output of high-quality writing. This goes against the common myth that genius is innate, suggesting instead that deliberate practice, which requires deep concentration, is what leads to expert achievement.

Of course, there are exceptions to this rule. Some successful executives seem to thrive in a state of constant distraction, but their work often depends on being constantly connected. However, for most jobs, depth can be beneficial. While some roles may require a fragmented approach, deep work is still fundamental for learning and achieving excellence.

The takeaway here is that making deep work a priority can give you a cognitive edge. It can help you quickly master difficult skills and deliver top-notch results, which are exactly the things that our digital economy rewards. While deep work may not be the only path to success, it's becoming increasingly necessary for professional advancement. By diving deep into your work, you can reach your full potential and set yourself apart in a world increasingly dominated by automation.