Think in the morning. Act in the noon. Eat in the evening. Sleep in the night. William Blake
The woods are lovely, dark and deep. But I have promises to keep, and miles to go before I sleep. Robert Frost
A mother's arms are made of tenderness and children sleep soundly in them. Victor Hugo
I love sleep. My life has the tendency to fall apart when I'm awake, you know? Ernest Hemingway
People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf. George Orwell