Ask HN: 10k hours rule to master anything. Could I switch career when I am 43?
In my admittedly still short life, I have started to notice something: you can broadly divide the world into two groups - those who do things and those who keep wondering if they should have done things.<p>So for what’s worth, here is my advice to you: drop Gladwell and self-help books, if you want to and can switch to a new job, do it. Should it work or fail, you will have experienced trying. If you don’t feel like it or find yourself unable to because banks won’t loan to you, you can’t be hired or it’s finally not financially viable, don’t do it and rest in peace knowing it was your decision&#x2F;you tried.<p>You don’t need an external reason like being too old or outside validation, you are old enough to make your own choice.