The notebook
Finishing a book is not always the most interesting part of reading it. Sometimes a single page asks a question that stays around for weeks. Sometimes a sentence gives a name to something that was hard to explain.
A useful reading note can be small: one idea, a quotation, and a few words about why it matters. Leave some space beside it. The first response to an idea does not have to be the last.
A small project has a particular advantage: its edges are visible. There is room to try an approach, learn where it fails, and still finish before the original question disappears under a pile of new ones.
Choose a modest purpose. Make the simplest useful version. Spend a little time using it before deciding what to add. Finishing is its own kind of information.
A familiar walk changes with the weather and the hour. A street that feels busy at noon can be almost still in the morning. The same trees make a different picture after rain.
Going somewhere without filling every minute makes a little room for attention. There does not have to be a lesson in it. Sometimes the walk is enough.