"A good night’s sleep is vital for every human being to survive. Given that an average a person sleeps for 8 hours in a day, that means that an average person will sleep for 229,961 hours in their lifetime or basically one third of their life. That’s precious time which could have been spent watching Die Hard 105,325 times."

Interesting stuff. However I sleep less than eight hours a day due to insomnia and stuff. Even five hours of sleep is enough for me either way it's surprising how much we sleep. Imagine if we slept less we'd have so much more time and things.