She reflects upon the difference between a great day and a bad day. A great day is when she’s solving an important business problem. Time flies by because she’s so focused and loving the work. She’s in a state of flow, to the point where it doesn’t feel like work at all. A bad day is spent banging her head against a monitor, scouring the internet for things she doesn’t even want to learn but needs to in order to solve the problem at hand.