Who explains the physics behind the concept that you once thought its difficult to understand but now you grasp it and even want to pursue more. Besides, you could clearly tell this is someone who loves to read, research and update existing knowledge. Such explanations give you lightbulb moments and epiphanies that lead you on knowledge hunt.
You could find such person in academia, meetings, work environment and in almost every sphere of life. But it is not always easy to find this person but when you be damn sure you get some understanding of the things you seek.
Pray you find that person sooner.
