Nature has not intended mankind to work from eight in the morning until midnight without that refreshment of blessed oblivion which, even if it only lasts twenty minutes, is sufficient to renew all the vital forces.

The only time I have problems is when I sleep.

There is plenty of time to sleep in the grave.

Never go to sleep without a request to your subconscious.

Who said nights were for sleep?

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