In short: don't look for (mere) strength, look for honor.
(As a side note: the author refers to high-schoolers as to a "pack" at some moment. To my mind, one of the most detrimental things modern schools do to children is packing them in large single-age groups, where jackal pack mentality grows easily, and there are no big guys to look at and emulate, nor small ones to care about and protect.)