Hi @ojerinde, training our mind, in a variety of ways is one way to ensure we make better use of our skills, as well as develop them further.
It is the first thing we must train and strengthen to achieve faster and better progress.
I have an aside, "Google " cannot be a source, since it is a search engine. The source from where you get a concept or definition must be the direct link to the page where you got it. I hope I have explained myself and that you consider it.