You never follow the crowd. You work things out for yourself. And therefore if you think differently from the crowd, you must put your own view and try to get people taking your line. But you never follow the crowd. You never do things just because other people are doing them.

Spend your time on something meaningful. Not on parties, and not on taking it easy. That’s not good enough. […] When you’re young, you think: Let’s party, do drugs, drink, waste it all, right? But as you get older, you look at what you’ve accomplished. And when you get old, you’ve run out of time. You have to ask yourself: Why am I here? Can I contribute anything to humanity, to society, my work?

You must find a way to get in the way, you must find a way to get into trouble — good trouble, necessary trouble.

It’s a very interesting and challenging field! It’s important to study math and science throughout high school and college, and major in some technical area. Take advantage of all of the opportunities that colleges provide, including professor office hours, tutoring, student chapters of organizations like Society of Hispanic Professional Engineers (SHPE) and Society of Physics Students (SPS), and project-based hands-on classes.

The friends with whom I sat on graduation day have been my friends for life. They are my children’s godparents, the people to whom I’ve been able to turn in times of trouble, people who have been kind enough not to sue me when I took their names for Death Eaters.

So why do I talk about the benefits of failure? Simply because failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy into finishing the only work that mattered to me. Had I really succeeded at anything else, I might never have found the determination to succeed in the one arena I believed I truly belonged. I was set free, because my greatest fear had been realised, and I was still alive, and I still had a daughter whom I adored, and I had an old typewriter and a big idea. And so rock bottom became the solid foundation on which I rebuilt my life.