"I started working in the fields when I was five. After that, I...

"I started working in the fields when I was five. After that, I worked construction for thirty years. Eight years ago, I was between jobs and I wanted to do something useful, so I started going to school. It took me 8 years to get through middle school, because I could only go to classes when work was slow, but I finished with a 9.3 out of 10. Now I’m moving on to high school. The toughest part is Algebra."

(Mexico City, Mexico)