Staying motivated
We all suffer from a lack of motivation at times. Some more than others 
These are the things I help find break the malaise.
- audit something and tweak for better results - low traffic, low ctr and low ranking sites.
- go find a nice domain name, or contact someone with one.
- do some invoicing, always helps focus your efforts
- check your stats and feel good about what you have done
If all else fails, go for a walk. Anywhere, just do it! Enjoy your walk and think long and hard about what you want to be doing and whether you are really achieving your goals. I find the fresh air and exercise really helps clear and focus my thoughts.
If all else fails, just make sure you are still making money, or learning - ensure time is not waisted.