31.   Humans just had to learn a new mind-set and stop trying to over-control everything.

32.   Humans just have to learn how to read them.

33.   Humans once had a place in such an order, and here they still do.

34.   Humans have always had stress.

35.   Humans have an almost inborn love of stories, says Nancy Ruttenburg, an assistant professor of comparative literature and English at the University of California at Berkeley.

36.   Humans will never have the feeling of soaring on their own power like the eagle.

37.   Humans have a version of this gene, but the researchers do not know whether it affects the behavior of mothers.

38.   Humans have billions of brain cells and each neuron, or brain cell, connects to hundreds of other neurons, creating trillions of cell connections.

39.   Humans have had voyeuristic tendencies since the moment we crawled out of the primordial ooze.

40.   Humans have seven.