I think that we are the best machine of self-motivation: I appreciate your content, because it creates in me a good morning energy in myself.
We often have to dimostrate something to the others, but the other people are not positive towards us and so we have to find the power to go on in usself.
Maybe self-evaluation is one of the best mean to get better, but we have to find also the energy to support our choices or our thoughts in self-motivation.
Grat post!