My kids have much newer ones than me.Current computer:MacBook Pro.

What apps/software/tools can’t you live without?

Uniball micro pens (black).

Good night’s sleep.

What’s your workspace setup like?

I work in a one-bedroom apartment across the street from where we live, in Manhattan.

It’s important to have a place to go every day.

I really like walking in the city also.

Image: A little audio setup in my office for recording Freakonomics Radio.

You will hear about it in an upcoming episode of Freakonomics Radio.

What’s your best time-saving shortcut/life hack?

I delegate everything possible.

(I have a full-time assistant, which went from being a luxury to a necessity.)

I am getting better at saying no to more things, which is important for everyone.

What’s your favorite to-do list manager?

(My writing room is off to the left, sequestered a bit.)

Besides your phone and computer, what gadget can’t you live without and why?

This question assumes I couldn’t live without my phone and computer!

What everyday thing are you better at than everyone else?

I don’t think there’sanythingI do better than everyone.

Organize my day ahead of time.

Show up on time for everything (I’d rather be 30 minutes early than 3 minutes late).

What do you listen to while you work?

I usually listen to nothing.

I love listening to good radio (WNYC, e.g.)

or podcasts while driving, running, etc.

Image: It is important to me to have lots of bookshelves wherever I am.

Visiting someone’s home or office and seeing no books always makes me a bit despondent.

What are you currently reading?

I am usually in the middle of many books at once.

Annoying but also attractive.

Just finished (and loved) Ben Ryder Howe’sMy Korean Deli.

Where Historical Figures Really Rank(Steven Skiena and Charles B.

Are you more of an introvert or an extrovert?

I have characteristics of both.

What’s your sleep routine like?

I’m a big fan of sleep.

What’s the best advice you’ve ever received?

I have come to really appreciate the upside of quitting.

Have someone you want to see featured, or questions you think we should ask?Email Andy.