Damn, I was hoping to FIND some tips here, not have to try and think of some xD
I get so busy, I have to be in the right mood to work on anything... usually it helps to get me "into" it if I have done something else creative or fun during the day. I guess that can lead to inspiration which, for me, turns into motivation... especially on the creative side of things.
Failing all that, I get really drunk and hope for the best... which usually isn't very good. xD
~Sol