What is Art? You can find the definition from Wikipedia beginning with sentences of '..Art is the process or product of deliberately arranging elements in a way that appeals to the senses or emotions. It encompasses a diverse range of human activities, creations, and modes of expression, including music, literature, film, sculpture, and paintings. The meaning of art is explored in a branch of philosophy known as aesthetics..'
Yes, art is Homo sapiens specific feature and in fact the latin denotes the original meaning of 'wise men'.
Here is our human specific instinct, exclusive of all other creatures, that is to find value of life. In fact, the Bible says that the God was happy to see what he just made in the beginning! His creatures were so good to see. The Bible reporters knew the entire creation is intended art that God has emotion and followed His immensible desire of aesthetic value in bringing the world into existence.
We humen have the same desire for beauty and happiness. We do love to see what we have made; and even make things to view and appreciate. Those are the arts. Good arts are good to look, because they make the viewers happy and that is inherent defintion of the good art.
Some arts are relying on second hypo type of sophisticated reasoning - that is creating some aesthetics by denying other aesthetics. Such denial comes in extreme simplification and restraint as shown in the Asian ink paintings or reversification or adversification of nortion of beauty as shown in early recent Dadaism.
In any case, there is one thing common in every arts, that is all arts have aesthetic values of their own for the viewer's sake, that is for them to enjoy appreciation.
Why they are so happy to see the art? because the art gives joy and inspiration on their lives. That is why the value of arts last longer than its own artist and stay forever as long as there live audience who love it. Permanant value, that is the divinity of art derived from the God.
The following Ancient Greek-Roman exerp will give you something to think about regarding the arts and life.
(citation- from Wikipedia)
Ars longa, vita brevis is part of an aphorism by Ancient Greek physician Hippocrates, usually truncated to its first two statements: art is long, life is short. The full text in Latin is:
Ars longa, vita brevis, occasio praeceps, experimentum periculosum, iudicium difficile.
In this commonly found Latin translation, the first two statements have been switched from the Greek original. Its original form in Hippocrates' work Aphorisms, (sect. I, no. 1) is:
Ὁ βίος βραχὺς, ἡ δὲ τέχνη μακρὴ, ὁ δὲ καιρὸς ὀξὺς, ἡ δὲ πεῖρα σφαλερὴ, ἡ δὲ κρίσις χαλεπή.
The full text is often rendered in English as:
Life is short, [the] art long, opportunity fleeting, experiment dangerous, judgment difficult.
Consider also Chaucer's “The lyf so short, the craft so longe to lerne,” (from Parlement of Foules)
In facts your life itself is an art in a sense, because at least one person, that is you would like to enjoy to appreciate.