Indeed, and sometimes even if you know you have to take the time to do things the right way and to have time for your life and not only for your work, other guy

Indeed, and sometimes even if you know you have to take the time to do things the right way and to have time for your life and not only for your work, other guys will try to prevent you from doing the Right Thing: co-founders, VCs, bosses, ..., make sure to be very clear about this points with this people as you have only 1 life and to work is worth it only if you can enjoy your work. To get stressed by an asshole should not be the way to do great things. Also in general I tend to see that the clueless people are, the fastest they want to go. I think this is because people without knowledge can only stress other points like time to market, how big my deal is, and so forth.