Quote from Cutten:
Find the area of the markets that interests you the most - is it daytrading, macro big-picture trading, deep value investing, growth stock picking, Zanger style momentum stock speculation, long/short equity, or something else? Then work on that. In addition, set some more meaningful goals - don't just drift along earning a living, staying in your comfort zone. Why not draw up a plan for how to get to $10 mill+ within the next 10 years, set something that is going to force yourself to really go for it. Otherwise you'll drift into inertia and then realise you pissed half your life away on an unplanned pipe dream.
Staying focused and motivated is about 2 things mainly: one, doing something you are passionate about (so if daytrading bores you, move to another sector of trading e.g. medium or longer-term); second, set lofty goals and put in serious consistent effort over time to achieving them.