Thinking about a spouse? Kids? Hell, friends? A dog? See how much they appreciate how inconsequential your choosing work instead of them is.
What are you here on earth to do?
John Calvin is dead and gone. So is the Bushido Code. Nobody is waiting around handing out big rewards for your personal sacrifice. And it is a sacrifice. What are you getting for it? Not what are you hoping to get, what are you actually getting? If that answer is enough for you, great, if it isn’t then you need to back up a bit. Those midlife crises can be a doozy.
"You haven't taken vacation? Nah I can take it whenever! It's not big deal! My team needs me and I love my job!"
I believe he was referring to it can be dangerous to view your work as something you love. Make sure to give space for your loved ones and your own free time and be conscientious of that. Naturally, your company will do it's best so that you do love your work, but understand there is more to life than that.