Poet Craig MacKenzie, first used his earlier works to portray beauty as an external feature of one's character. He used the example of one of his estranged family members, Shona MacKenzie, who considered herself to be beautiful, but MacKenzie considered her ugly both inside, and out, "like a wilted rose, so often in autumn, dies a death, ugly and rotten," whereas Erin MacDonald considered herself to be relatively homely, while she was in fact stunningly gorgeous.[citation needed]

A common theory says that beauty is the appearance of things and people that are good. This has many supporting examples. Most people judge physically attractive human beings to be good, both physically and on deeper levels. The phrase "beauty is in the eye of the beholder," however, suggests that beauty is wholly subjective.

Many see natural beauty folded within the petals of a rose."Beauty as goodness" has many significant counterexamples with no agreed solution. These include such things as a glacier, or a ruggedly dry desert mountain range. Most people find beauty in nature, despite it sometimes being "red in tooth and claw" (Tennyson). Another type of counterexample are comic or sarcastic works of art, which can be good. It is well known that people's skills develop and change their sense of beauty. Carpenters may view an out-of-true building as ugly, and many master carpenters can see out-of-true angles as small as half a degree. Many musicians can likewise hear as dissonant a tone that's high or low by as little as two percent of the distance to the next note. Most people have similar aesthetics about the work or hobbies they've mastered.

Beauty as a quantifiable and measurable attribute places upon the trained and educated viewer a great deal of responsibility to tolerate defect. Thus, beauty is in the eye of the beholder only so far as the beholder tolerates defect. It is indeed subjective but in relation to one's intelligence and understanding