Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
One in 500 humans has one blue eye and one brown eye.
145
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
In a year, the average person walks four miles to make his or her bed.
56
There are two credit cards for every person in the United States.
2
Women mature much faster than men.
1k
