I remember staring at my son endlessly when he was an infant, stunned by his very existence, wondering where on earth he had come from.

Writing has so much to give, so much to teach, so many surprises.

You want to protect your child from pain, and what you get instead is life, and grace; and though theologians insist that grace is freely given, the truth is that sometimes you pay for it through the nose. And you can't pay your child's way.

It was simple reality - most competitive tennis players in my day were privileged, spoiled, entitled and white. Also, many of them were beautiful, fit, tan and of good stock - great big hair and white teeth and long legs. Then there were the rest of us.

Left to my own devices, would I trade this for firm thighs, fewer wrinkles, a better memory? On some days. That's why it's such a blessing I'm not left to my own devices. Because the truth is I have amazing friends and a deep faith in God, to whom I can turn. I have a cool kid, a sweet boyfriend, darling pets. I've learned to pay attention to life, and to listen. I'd give up all this for a flatter belly? Are you crazy?

Anything you say from your heart to God is a prayer. But "why" is rarely a useful question. When Job keeps asking God why he has had such loss and suffering, God says, "You wouldn't understand." I always want to know why, and I almost never have a good answer.

To be engrossed by something outside ourselves is a powerful antidote for the rational mind, the mind that so frequently has its head up its own ass.