I struggle with doing the same thing for long periods of time. I prefer the new, the chaos, and the freshness of learning something new. Perhaps that is why I like product design.
Recently I decided to try writing on a daily basis. This is difficult. The way I am approaching it is that it is an opportunity to learn every day. So I start with either something that triggered me during the day, something that I have read, or another inspiration. I take the inspiration and research and explore some more.
The act of writing helps me think about and consolidate my thoughts. I find the practice provides learning with more regularity than without.
With a little discipline hopefully I can maintain some discipline.