When I was in school and college, I often helped younger cousins with their lessons. When I taught my cousins, I read their lessons and explained concepts to them. Something that their teachers had already taught, but they could not understand. I did not try to teach them new lessons and I made no attempts to get them ahead of their peers. It is said - The more you teach, the better you learn. As I taught in different contexts in my life, I not only kept learning more but also learned that: You must prepare yourself by studying thoroughly…

I got your attention there, did I not? Well - that is NOT my statement. I am quoting a senior professional from one of the super specialties in surgery. I heard this person mentioning this in a conference of the said super-specialty a few years ago. He was from one of the top medical institutions in India. I figured that he was an expert in his discipline, going by the talk he delivered and the several questions he was asked. This is what he said in his talk: "And I come to meta-analyses. Please do not pay too much attention…