a few years past, I hab the link to a great Thred here at conceptart. Someone posted a list with probably a few hundrets of links on different topics (some of them, If I'm not mistaken, motivation, stock ressorces and so on).
Today it semms that I can not find this thread(deleted the link already). I searched for 1 hour but failed.
I would be gald, if someone who knows the link I am searching for would post it here :-)