A time I judged someone by their appearance was when I was at the hospital for a checkup. A guy, who was in a wheel chair, came in yelling and screaming very loudly and being very rude to the people around him. Everyone, even the staff members judged this guy by how he came in and acted all crazy. I assumed that he was on drugs or something else, but in reality I shouldn't have judged him, as well as the staff members that were working that day. A physician who has taken care of this guy for a while came and talked to him in a calm and gentle voice to this guy, and he just bursted into tears. The guy told the physician that he had enough with all the treatments and appointments he had to go through to get better. I shouldn't have judged him by the way he acted and the way he appeared in-front of everyone because in the end I didn't know his story and I should have considered being in his place and feeling what he had to go through.
The underlying universal message of a text is the theme.
The theme is a big idea, something that you can learn about life in general.
Here are some examples of themes found in literature:
Love, such as Shakespeare's Romeo and Juliet, a tragic tale of forbidden love with terrible consequences.
Death, The Fault in Our Stars features teenage characters coming to terms with their mortality in the face of terminal illness.
Good vs. evil, The Chronicles of Narnia, C. S. Lewis', follows four siblings who pass into an entirely new world, in which they encounter characters both good (Aslan) and evil (The White Witch)
The correct answer is their. Hope this helps.