I think people that have fear that 'Oh if I have a kid I won't be able to do this and I won't be able to do that.' It's kind of the opposite. It really gives you energy. It makes people better.
If you have an important point to make don't try to be subtle or clever. Use a pile driver. Hit the point once. Then come back and hit it again. Then hit it a third time - a tremendous whack.
