I’ve built my life on things you can measure.

But I believe there was something in that ringtone I was meant to hear, and I will be grateful until I die that for once in my life I broke my own rule.

“Mr.

Barrett?” A woman’s voice, professional and gentle at once.

“My name is Dr.

Alida Nash.

I’m calling from St.

Catherine Medical Center.” A small pause.

“Your son arrived a little earlier than expected this morning.”

For several seconds I said absolutely nothing.

My first clear thought was almost a relief: she has the wrong man. I don’t have a son.

I have buildings, and contracts, and an ex-wife I hadn’t spoken to in six months.

There had been some mistake, a mixed-up chart, a wrong number pulled from a form.

“I’m sorry,” I finally said.