Broken Bones May Heal Stronger, but Who Wants to Break a Bone?

Notes

I have heard that a broken leg, when it is mended, is sometimes stronger than it was before. It may be so, but I am not going to break my leg to try the experiment. I know one who says that his arm was broken when he was a boy, and that he believes it is stronger than the other one. So it may be, but…