I know how much my late center Mike Webster suffered. I can only imagine what a lot of defensive players from my era are going through.

If you know how much you've got, you probably haven't got much.

You never know how much time you have left.

It's interesting to know how much you are worth.

I don't think a lot of women know how much their chances of having a child diminish as they age.

It doesn't matter how much polite self-deprecating fluff you have on the outside if you don't have a steely something in the middle that says, 'You know what, I'm actually really, really good at this, and this is what I can do, and I'm going to do it.'