Thank you Robert A. Heinlen...

As far as fiction writing goes, he said it quite well: 
 
You must write. 
You must finish what you start. 
You must refrain from rewriting except to editorial order. 
You must put it on the market. 
You must keep it on the market until sold. 
 
See more at:
http://www.deanwesleysmith.com/heinleins-rules-introduction/#sthash.zgawTuBu.dpuf