This is not to say it’s easy. It’s not easy. It’s actually really freaking hard. It is the hardest thing you will do. But it’s also rewarding. Look at the kids who are born rich—they have no meaning to their lives. Your real résumé is just a catalog of all your suffering. If I ask you to describe your real life to yourself, and you look back from your deathbed at the interesting things you’ve done, it’s all going to be around the sacrifices you made, the hard things you did.