I’d rather this was just called “Thinking” instead of “Deep Thinking”. We don’t need to “Deep Think” and “Deep Work” all the time. I’d rather focus on creating time to not be distracted. One of the things I’ve done in this area is to find common situations where I habitually grab my phone, elevator rides are a common one, and force myself to stop doing that. If you take transit, do one day a week with no mobile.