The serpent, the king, the tiger, the stinging wasp, the small child, the dog owned by other people, and the fool: these seven ought not to be awakened from sleep.

Never go to sleep without a request to your subconscious.

Sleep is like a drug. Take too much at a time and it makes you dopey. You lose time and opportunities.

I've realized that most of my best ideas have followed a good night's sleep.

There is plenty of time to sleep in the grave.

O sleepers! what a thing is slumber! Sleep resembles death. Ah, why then dost thou not work in such wise as that after death thou mayst retain a resemblance to perfect life, when, during life, thou art in sleep so like to the hapless dead?