12. Groups of human beings, left free to each regulate themselves, tend to produce spontaneous order, rather than meaningless chaos.
13. Human females are the only mammals that have permanently swollen breasts after they reach maturity. Other animals only have them when nursing.
14. Scientists have calculated that the chemical elements that make a human body is worth roughly about $160.
15. In some countries such as Mexico, Germany and Austria Prison escape is not punishable by law, if the escaper doesn’t break any other laws due to the fact that it is a human instinct to be free.