After Macbeth kills King Duncan, his mental health begins to deteriorate. He tells us in this quote that after Duncan's murder, he is outside of the nourishing effects of sleep. By the time that Macbeth arranges for the murders of Banquo and Fleance and then Macduff's family, he has lost all of the comforts that humanity needs to survive.
The ability to sleep, eat, peace of mind, the company of friends and loved ones.
" Still it cried,'sleep no more', to all the house: 'Glamis hath murder'd sleep, and therefore Cawdor
Shall sleep no more, Macbeth shall sleep no more!
Although it was my first day in 8th grade, Mom and Dad decided it was more important to take my brother infantile Irving to school before I complain they chastised me for getting upset.
The correct answer is identifying your audience.
The first thing you need to think about when starting your writing is your audience - the people you are writing for and want to read your work. Based on your audience, you will know whether you need to be more or less formal, you will decide on your language and choice of words, your tone, topic, etc.