Final answer:
The question does not provide the quote from Ana's mother about her opinion on boys and girls who are too smart. The principal's emphasis on Ada's personal experience does not have a direct relationship with her ability as a teacher.
Step-by-step explanation:
Based on the given information, there is a quote from Ana's mother that suggests her opinion about boys and girls who are too smart. However, the quote is not provided in the question, so we cannot determine her exact opinion. In general, opinions about intelligence and gender can vary among individuals and cultures.
In relation to the teacher's ability, there is no direct relationship between Ada's personal experience and her ability as a teacher. The principal's emphasis on Ada's personal experience could be seen as a way to encourage empathy and understanding among students.