Not if you grew up poor like me and didn't actually have access to a computer. I didn't until I was 12 years old.

>Was four hours of sleep every night good for me? Probably not, but kids can get away with that sort of thing.

No they cannot. Children need sleep, perhaps more than adults. They need sleep for proper development and functioning. They also need more sleep than adults.

http://www.webmd.com/parenting/guide/sleep-children

http://usatoday30.usatoday.com/news/education/2010-08-12-kid...

http://www.atsjournals.org/doi/abs/10.1164/ajrccm.157.4.9704...

http://onlinelibrary.wiley.com/doi/10.1111/j.1467-8624.1998....

http://pediatrics.aappublications.org/content/80/5/664.short