Her disabilities are part of what made her memorable. She was a blind and deaf woman that was able to write books and fly a plane, it inspires one to keep going no matter what they're challenged with because they will succeed with the right intentions.
Explanation:
Her being blind and deaf while being able to achieve many awards just shows that basically anyone and everyone can advance in society if they put their mind to it no matter what they're faced with.
Ouga's actions reveal that Ouga has a strong love for the people despite their demands. The Ouga allowed the people to keep suffering to teach them a lesson. The Ouga believes the people should be able to meet their own needs.