Ask HN: Has anyone started over outside of tech?
I used to work as a compiler engineer in the US for several years, before deciding to try starting over at the age of 30, in pure mathematics. I moved from the US to Paris in pursuit of an affordable mathematics education, and spent two years in a Masters program. I did have a considerable amount of savings, but it was very risky nevertheless: if it didn't work out, I'd be out-of-touch with compilers, and it would be hard to interview again, with a considerable career gap in my résumé.For various reasons, mathematics didn't work out, and I was forced to interview again. Fortunately, I did manage to find a job as a compiler engineer again, and will be moving to London soon.Now, the price of my adventure was quite steep. I uprooted my life when I moved from the US to Paris (especially because I didn't know French at the time), and the upcoming move to London will once again be difficult. I nearly halved my savings, by studying mathematics at my own expense, and will be back to earning the equivalent of my starting salary in the US.However, I'm an adventurous person, and view my experience in positive light. I'd been wanting to study Jacob Lurie's books for the longest time, and I finally did it. I worked on a mathematical manuscript, which is now up on arXiv [1], and on a type theory project which has been submitted to LICS '23 [2]. I've had a good life in Paris, and my French is decent.There's the larger philosophical question of "What is a life well-lived?", and for me, the answer is to pursue those things that you're truly passionate about, even if it doesn't work out.[1]: https://arxiv.org/abs/2211.09652[2]: https://artagnon.com/logic/νType.pdf