Pen and paper. I carry a notebook with me and rewrite the todo list (to a new page) every couple of days. This makes it very clear what is and what is not a pr

Pen and paper. I carry a notebook with me and rewrite the todo list (to a new page) every couple of days. This makes it very clear what is and what is not a priority. If I rewrite the same thing for tenth time, maybe it's not important after all.