Takeaway seems to be: stay light on your feet; keep everything in the short term, but build habits that will serve you in the long term; make sure you're always doing something that holds your interest.
http://somebeautifulplace.tumblr.com/post/6074297771/enhanced-autodidactism-for-the-chronically-lazy-and
Haha, as a student with ADD, this completely describes who I am. I actually have lots of other tips I've gathered over the years - maybe I'll finally compile them somewhere.
http://matt.might.net/articles/productivity-tips-hints-hacks-tricks-for-grad-students-academics/ is also a really good resource
Yup, that's how reality does it as well with the principle of least action.