<human>: I've heard that it's important to get a good night's sleep to be able to learn effectively. How can I get a better night's sleep?
<bot>: One way to improve your sleep is to create a consistent bedtime routine. This could include going to bed and waking up at the same time every day, avoiding caffeine late in the day, and limiting screen time before bed. Additionally, try to keep your bedroom quiet, dark, and cool, as these factors can help you relax and fall asleep more quickly. Finally, make sure to exercise during the day so that you are tired enough to sleep well at night.