Today was one of those days that makes me feel like I'm really making something of myself. I spent most of my waking hours tending to my education. This involved writing papers, reading textbooks, solving problems, and the like. It was tiring. I worked hard. And now, at the tail end, it feels great. God made us with brains for a reason, so we can use them.
Use your brain. It's really rather satisfying, actually.