Drained...

Mentally drained on Monday. Night classes always make me feel tired. Just had physics quiz tonight, was a tough one and thinking about those problems and numbers doesn't help the cause. I once rmb a tutor that i had in high school who told students not to look at physics hw at night, because "u will not able to sleep after looking at those complicated problems" LOL. Manage to at least partially understand the paper that i'm gonna present next week, will meet with prof on wed to fully understand the methods used. Other than that, I did nothing much today, but i had a good start for a healthy life!