Bed is the poor man's opera.
There are two types of people in this world, good and bad. The good sleep better, but the bad seem to enjoy the waking hours much more.
The lion and the calf shall lie down together but the calf won't get much sleep.
It is better to sleep on things beforehand than lie awake about them afterward.
Early to bed and early to rise makes a man healthy, wealthy, and wise.
If you can't sleep, then get up and do something instead of lying there and worrying. It's the worry that gets you, not the loss of sleep.
There is a time for many words, and there is also a time for sleep.
Not being able to sleep is terrible. You have the misery of having partied all night... without the satisfaction.
I have never taken any exercise except sleeping and resting.
Oh sleep! It is a gentle thing,
Beloved from pole to pole.
—Samuel Taylor Coleridge
When I woke up this morning my girlfriend asked me, 'Did you sleep good?' I said 'No, I made a few mistakes.
I guess staying up late is good preparation for sweet dreams.
[Sleep is] the golden chain that ties health and our bodies together.
Death's brother, Sleep.
A great perturbation in nature, to receive at once the benefit of sleep and do the effects of watching!