Yuval Harari does 60-days of Vipassana every year.

First of all, it’s very difficult. You don’t have any distractions, you don’t have television, you don’t have emails, no phones, no books. You don’t write. You just have every moment to focus on what is really happening right now, on what is reality. You come across the things you don’t like about yourself, things that you don’t like about the world, that you spend so much time ignoring or suppressing.

What happens along the 60 days is that as your mind becomes more focused and more clear, you go deeper and deeper, and you start seeing the sources of where all this anger is coming from, where all this fear is coming from, and you just observe. You don’t try to do anything. You don’t tell any stories about your anger. You don’t try to fight it. Just observe. What is anger? What is boredom? You live sometimes for years and years and years experiencing anger and fear and boredom every day, and you never really observe, how does it actually feel to be angry? Because you’re too caught up in the angry. The 60 days of meditation, they give you the opportunity. You can have a wave of anger, and sometimes it can last for days and you just, for days, you do nothing. You just observe. What is anger? How does it actually feel in the body? What is actually happening in my mind when I am angry? This is the most amazing thing that I’ve ever observed, is really to observe these internal phenomena.