The 32-year-old actress feels that she was lucky to have got a chance to study in a college, which helped her become a successful actress, reported Femalefirst.
"I went to a public school until I was 13 and was then lucky enough to afford college when I became a successful actress," Stiles said.
"As a result my heroines tend to be women who have made something of themselves, like doctors and nurses, rather than actresses," she added.
Stiles believes that her mother Judith taught her the importance of hard work.
"I used to struggle a lot with that, because I'd think about work and what I could have done better. She kept on saying, 'What has gone, you cannot control.' I have trained myself not to lose sleep over what has happened during the day," she added.
