Getting Rid of Yesterday: How to Start Your Day Fresh

lifehack.org: "Sometimes we start a day with the previous day still in mind. We think about the mistakes we made in the previous day, how things went wrong, and how we felt bad about it. No wonder it becomes difficult to focus on the current day. And since we cannot fully focus on the day, our performance may drop and things may once again go wrong. This pattern could repeat again and again, where the burden from the previous day is taken to the current day and make it bad, which will then be a burden for the following day. The chain may be hard to break and your overall performance may drop, not to mention the difficulty to have a peaceful mind."