Staying Sharp
wyw: You say you have a day job, make regular open source contributions, have a girlfriend, a social life and not much free time. Sounds like you've got things figured out pretty well as it is.I would mostly stick with the current plan if I were you. Maybe you could pick up some scientific textbooks to read during your commute or during a lunch break. But it sounds like more than that could negatively affect your work/life balance if your description is accurate.