A friend of mine who fell for the "work hard forever" idea just wrote a lengthy post venting about what this did to her: when you spend all your free time working/studying, and constantly turn down invitations to go do stuff with friends, people stop inviting you to things. And you drift out of friend groups because of this. Your social skills atrophy, you have no idea how to try and make new friends on the rare occa…
> when you spend all your free time working/studying, and constantly turn down invitations to go do stuff with friends, people stop inviting you to things.
If we consider a strict 40-hour maximum workweek on one end of the spectrum and what your friend is describing (100-120 hour workweek that leaves zero time for anything else), there's still a huge middle ground.
We don't have to choose between working so hard that our entire lives fall apart or not ever doing hard work at all. Many of us do work longer weeks when necessary, balanced with a healthy dose of social activity and things we enjoy. If someone is working so much that they lose all of their friends and even their social skills, something else is going on. Burning yourself out and withdrawing from society isn't what people mean when they say "hard work".
Like the author said, balance is important. Your friend's struggle wasn't necessarily with hard work, but with a complete lack of balance.