Moleskine for quick notes, copied into an org-mode (http://orgmode.org/ http://orgmode.org/) if they're worth keeping. Org-mode is nice for two reasons: first,

Moleskine for quick notes, copied into an org-mode (http://orgmode.org/ http://orgmode.org/) if they're worth keeping. Org-mode is nice for two reasons: first, it gives you a way to organize projects and sub-projects and meta-projects. Second, it's a reality check -- if you gave yourself a task that in no way advances any goals you've already stated, org-mode's organization scheme means that you end up either creating a new goal or admitting that a new project isn't worth your time.