Lack of friendship in a marriage is what really kills it. If you haven't married your best friend then you're doing it wrong.
Friedrich Nietzsche Quotes | http://noblequotes.com/
Maturation of the human brain http://media-cache-ak0.pinimg.com/originals/26/db/15/26db157020e9352117675031839bfa19.jpg
Human´s brain. This is a crazy cool pic but at the same time can you imagine posing with a strangers butt on your shoulder?
Study motivation | Tumblr
Just get on the dance floor already!
A History of Mengele's Gruesome Experiments on Twins: Renate and Rene Guttmann were subjected to injection and x-ray experiments by Josef Mengele.
Know Your Brain Chemistry Infographic Don't love the all or nothing verbage here but it's pretty good if you already have a basic understanding