No one seems to talk about how hard you *want* to work, and what drives that.
For some people, under the right circumstances, hard work isn't torture. It's joy.
What if they're both wrong?
I felt this way for *some* portion of the time that I worked at each of the three startups where I was co-founder or early employee.
I did give up a lot of leisure, recreation, hobbies, relaxing, and general “hanging out”.
(This is true even though none of those three startups worked out or had much success.)
But I want everyone to know that this sort of feeling is *possible*.
So: decide what you want out of life and career, and go after that.
Just like loving a person, that feeling can be extremely intense, in good ways and bad. But it can also be the most rewarding experience of your life.