> What changed? I'm not sure, but I think it's that I'm working on a project that I believe in To me, this is the difference between being able to work 3 hours

> What changed? I'm not sure, but I think it's that I'm working on a project that I believe in To me, this is the difference between being able to work 3 hours a day vs being able to work 16 hours a day. To quote Steve Jobs: "Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle. As with all matters of the heart, you'll know when you find it."