i think it's related to this. He says, by analogy what we're just talking about, if we let our emotions evaporate, they get into a way of evaporating. So there's no reason to suppose that if we often flinch from making an effort, before we know it, the effort making capacity will be gone in general. Let the expression be the least thing in the world, speaking genially to one's aunt or giving up one's seat in a horse car,. But let it not fail to take place. We so here's this, this last thing that he says, i think might bea little more open to question, but it also sounds like it could