strings: You are caught between these two: someone says discipline, another says no discipline. Generally what happens is that you choose what is more convenient, what is more satisfying: you like the man, his looks, his personal idiosyncrasies, his personal favouritism and all the rest of it. Putting all that aside, let us examine this question directly and find out the truth of the matter for ourselves. In this question a great deal is implied and we have to approach it very cautiously and tentatively.