Anthology, literally derived from the Greek word meaning "wreath" or "collection of flowers", is a collection of literary works. Initially, this definition only included a collection of poems (including poetry and rhymes) that were printed in one volume. So anthology includes the literary works of philosophers who are scattered all over the world to be studied by others.
However, anthology can also mean a collection of other literary works such as short stories, short novels, prose, and others. In a modern sense, a collection of music by an artist, a collection of stories that are broadcast on radio and television are also classified as anthology.
Metaphysics is a branch of philosophy that deals with the analytical process of the fundamental nature of existence and the accompanying reality. The study of metaphysics generally pivots on fundamental questions regarding the existence and traits that cover the reality being studied. For some reason, many people think that metaphysics is the same as supernatural science or invisible science.