Being child-free has given me the capacity to be friends with people in different age groups. I'm more present and available.

• 10/17/2024, 8:59 PM
• businessinsider.com

Courtesy of the author

A few years ago, when I was in my late 30s, my dad sent me two birthday cards with the identical message — "Have a child. It's the best investment you can make in your life!"