The composer and critic Robert Schumann distinguished between two kinds of beauty, natural beauty and poetic beauty: the former being found in the contemplation of nature, the latter in man's conscious, creative intervention into nature. Schumann indicated that in music, or other art, both kinds of beauty appear, but the former is only sensual delight, while the latter begins where the former leaves off.

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.

"Beauty as goodness" still has whole classes of significant counterexamples with no agreed solution. These include such things as a glacier, or a ruggedly dry desert mountain range. Many people find beauty in hostile nature, but this seems bad, or at least unrelated to any sense of goodness. Another type of counterexample are comic or sarcastic works of art, which can be good, but are rarely beautiful.

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.

Aesthetics

1.Of or concerning the appreciation of beauty or good taste: the aesthetic faculties. perceptible things, from aisthanesthai, to perceive.

2.Aesthetics (or esthetics) is a branch of philosophy dealing with the definition of beauty. It is particularly important to the study of the individual's moral core, which is formed by epigenetics and examples through his or her lifetime, but has a common human foundation explored in cognitive science, anthropology and primatology.

3.The word aesthetic can be used as a noun meaning 'that which appeals to the senses.' Someone's aesthetic has a lot to do with their artistic judgement. For example, an individual who wears flowered clothing, drives a flowered car, and paints their home with flowers has a particular aesthetic.

4.Some of the meaning of aesthetic as an adjective can be illuminated by comparing it to anaesthetic, which is by construction an antonym of aesthetic. If something is anaesthetic, it tends to dull the senses or cause sleepiness. In contrast, aesthetic may be thought of as anything that tends to enliven or invigorate or wake one up.