I always, ALWAYS try to do goals with realistic outcomes. No one wants to keep saying, "i'll lose 20 lbs" for the 10th year in a row. In my case it was always, "i'm going to stop biting my nails"...it just never stuck.
This next year, I plan on it being a pretty full and big one. I may not get everything on my list done...and THAT IS OKAY. I have goals to work towards. As long as I keep going, thats all that matters.