The essence is that invariable and permanent that constitutes the nature of things. The term comes from Latin essentia, which in turn derives from a Greek concept. It is a notion that refers to the characteristic and most important of a thing.
The essence is what makes a being or an object what it is . For metaphysics, the essence is the persistent reality in a being beyond the modifications that arise from the accidental; this means, in other words, that regardless of changes superficial that a person or thing goes through, its essence (which represents the features that make them unique) will remain intact.
We often talk about effect of money and fame in people, how power changes them, takes them away from their origins and turns them into cold beings and detached from their sensitivity. This represents a phenomenon that occurs to certain individuals, and in no way can it be said to be inevitable for those who manage to fulfill their dreams of being known internationally. In any case, continuing with the idea raised in the previous paragraph, the essence would remain intact.
It is known as essentialism to the set of doctrines that are dedicated to the study of essence. He philosophical essentialism argues that the essence precedes existence, something that denies the freedom of the subject.
The French writer and aviator Antoine de Saint-Exupéry wrote, in "The little Prince" , the famous phrase that states that "The essential is invisible to the eyes". With these words he refers to what really constitutes a being is not his physical appearance or appearance, but that the essence is given by feelings.
In recent decades, human beings have given more and more importance to physical appearance and material possessions, neglecting our cultural and natural roots. We are divided into cute and ugly, tall and short, thin and obese, and fewer and fewer people strive to look beyond these labels superficial. The media constantly sell us supposedly romantic stories that begin when one of the two members of the future couple is dazzled by the physical beauty of the other, and the enchantment is confused with love, the surface with the content.
The same is happening with art, in all its aspects: it is increasingly difficult to find an authentic work, conceived as a product of inspiration and a genuine love to create. In his eagerness for catalog, package and sell, the human being has corrupted and bastardized everything he has touched, from love to music; Nowadays, a good song is the one that sells the most, just as a good singer is the one with the most acute notes that he can sing, or who, to compensate the public for his lack of talent, has a more attractive body.
The years pass and, despite the efforts of the market to impose new trends and models, those whose work was sincere and legitimate continue to be transcended, perhaps less pompous than the prefabricated offers of the times running, but true, resistant to erosion weather and to the restlessness of fashion.
For the chemistry, the essence is a liquid substance It is formed by the mixture of hydrocarbons and has similar characteristics to fats although they are more volatile and have a more penetrating smell.
In a similar sense, the essences are perfumes or concentrated liquid extracts of a aromatic substance . For example: “I'm going to buy a rose essence to perfume our room”, "The bread pudding carries several drops of vanilla essence".