Getting enough sleep

Getting enough sleep is very important. If you do not, you may find yourself spending your waking hours in a dream-like state. While walking around, you'll find yourself unable to do much of anything, or crashing into walls and then trying to get them to move. With your sleep-deprived mind. Then, after managing to navigate the maze of walls and other solid objects, you sit down, and nearly fall asleep. Then, realizing you haven't yet, you get up and try to practice your cello, only for everything to hurt and not work right. So, there you have it. Always get enough sleep.