https://www.vanityfair.com/hollywood/2019/04/nicole-kidman-cover-story?verso=true

Motherhood has allowed Kidman to flex her mind in other ways. She says people are shocked by how good she is with numbers (though it’s always a challenge to get her kids to do their schoolwork), and that brings a certain agility to her day job. Kidman’s producing partner of 10 years, Per Saari, confirms: “She’s as analytical as she is creative. She’s able to sit down and look at a budget and work that as magically as she’s able to sit down with a script and arc a character. Her superpower is her brain. And she never forgets anything, I’ve never seen anything like it.”