Once upon a time, I knew a guy who, when I'd tell him about my workout routine, would say to me, "You should probably stick to light weights — you don't want to get too muscular." I eye-rolled that ...

We talk about building strong teams as though there’s no upper limit — stronger is always better. But it turns out, you can go too far. It’s possible for a team to be too strong. In fact, one of the ...