I don’t know a lot of people in our business who feels completely at ease with how much they use their phone. After years and years of a tiny minority trying to get our attention about the dangers of phone addiction, it seems like the idea is finally getting a larger audience. I’m certainly in that camp. I use my phone too much, and I’d like to use it less.

This book gave me the motivation to try harder to actually do something about it. There weren’t any novel arguments or statistics I hadn’t heard before, but recounting them all in one place provided the final push to finally do something. This kicked off a thorough review of not just how much time I spend on my phone, but reviewing what that usage has done to both my capacity for concentration and my motivation to go deeper on topics. I didn’t like the conclusions I came to.

So I’ve started taking more sabbaticals from my phone and the addictive apps on it. I credit this book for finally getting that going.

A few years ago, Bill Stixrud and Ned Johnson started noticing the same problem from different angles: Even high-performing kids were coming to them acutely stressed and lacking motivation. Many complained they had no control over their lives. Some stumbled in high school or hit college and unraveled. Bill is a clinical neuropsychologist who helps kids gripped by anxiety or struggling to learn. Ned is a motivational coach who runs an elite tutoring service. Together they discovered that the best antidote to stress is to give kids more of a sense of control over their lives. But this doesn't mean giving up your authority as a parent. In this groundbreaking book they reveal how you can actively help your child to sculpt a brain that is resilient, and ready to take on new challenges.

The Self-Driven Child offers a combination of cutting-edge brain science, the latest discoveries in behavioral therapy, and case studies drawn from the thousands of kids and teens Bill and Ned have helped over the years to teach you how to set your child on the real road to success. As parents, we can only drive our kids so far. At some point, they will have to take the wheel and map out their own path. But there is a lot you can do before then to help them tackle the road ahead with resilience and imagination.

Finally, a leadership book that I can relate to this book is full of practical and accessible strategies.

• The Boron Letters by Gary Halbert;
• Advertising Secrets of the Written Word by Joseph Sugerman;
• Kickass Writing Secrets of a Marketing Rebel by John Carlton.

It's difficult to pinpoint an exact moment because all of the books helped me in a way. Probably a recent example was the book The Internet of Money by Andreas M. Antonopoulos. He is talking about Bitcoin and cryptocurrency. After reading this book I was, damn that's the future and I need to start investing in this technology. Didn't stop ever since.

This book was recommended by Daymond John on page 234 of "Tools of Titans".

The funny thing is that the books that had the biggest impact (like my Verne’s favourite) are not necessarily the best books, objectively speaking. They were good enough to present a new worldview that I was not aware of. Timing probably was more important than their intrinsic literary qualities. They “managed” to fall into my lap at the right time. Such a book was Robert Kiyosaki’s “Rich Dad Poor Dad”, a mediocre book by my standards of today, but deeply inspirational by the ones from yesterday.

I read this book at a time when Udemy was rapidly growing—over the 18 months where we went from 30 to 200 people. It was helpful to read about Horowitz's challenges, worries, and triumphs when addressing the same types of issues at a similar stage of growth. There are so many big decisions you need to make where there's just no clear-cut, right or wrong answer. There are a lot of gray areas. You gather information from your team, but the hard decisions rest with you. This book helped me realize that while I needed to carefully and objectively consider feedback, I was responsible for making a decision in the end—even when it was an unpopular one.

This is next on my list of technical books to read! Refactoring is one of two programming books that I’ve read multiple times (the other is Smalltalk Best Practice Patterns), and I’m due for another reading. What perfect time then to dive into Martin Fowler’s long anticipated 2nd edition, now using JavaScript rather than Java for the code examples.

Like the stoic books, I read Refactoring and that Smalltalk book again and again not because I’m going to learn something new, per se, but because I want to be reminded about what I already know. And what better time to reread than just as we’re kicking off a new major project that needs a fresh architectural foundation.

Also, these two books just remind every time of how much I love the craft of programming. It’s not just having the programs, it’s not just solving problems, it’s simply using my hands and head to program that in and of itself is sublime.