My best teacher was a professor that accepted me into a summer program that he had developed for high school kids, someone that I later worked for as a lab tech and then a research assistant, someone who became a very good friend, and although I didn't realize it at the time someone who literally changed my life. In the process of working in the basic science lab and helping a couple of students with their thesis and dissertations I 'learned how to learn'. It was a subject that we talked about a lot as the students were putting up with the research in order to become teachers, and 'Teaching as a Subversive Activity' was a popular book.
The discussions, questions, literature searches, identifying experiments, materials, methods, additional equipment, doing the experiments, putting the data togther, and eventually doing the papers, ended up being the way that I usually approached something that I found really interesting and wanted to know more about. Later on at different jobs I have been able to address some difficult problems with the approach, asking questions, doing the literature searches, testing assumptions, even using some of my hobbies to collect data. Some of the problems that we thought were new had been described in the 1950s :^)
I think that Einstein had it right when he said that "God is subtle but he is not malicious", and "Science without religion is lame. Religion without science is blind.". And I'm even an agnostic :^)