What analogy does scout use to describe aunt alexandra?

Scout compares Alexandra to Mount Everest:  "She was cold and there."  Scout finds Alexandra to be "cold" because she rarely expresses any feeling or emotion except perhaps disapproval, which is almost always directed at Scout's clothing, or behavior, or some combination of the two. Scout finds Alexandra to be "there" because she is Atticus's sister, thus a part of the family, and an inevitable part of Scout's life.

Scout also had a unique assessment of Alexandra's general appearance, commenting that the clothes Alexandra chose "managed to suggest that Aunt Alexandra's was once an hour-glass figure.  From any angle, it was formidable."

based on the biblical principle proverbs 16: 32, i agree with the author of the passage "better is it that it takes longer to be angry than the strong " to the extent that i share the philosophy that the nobility of heart demonstrates the strength of a person. those who are very proud, get angry easily and show their anger toward others are really weak, but those who are noble and do not constantly obfuscate or contain their feelings of anger, are strong people