"It is a wise tune that knows its own father, and I like my music to be the legitimate offspring of respectable parents"

This quote by Samuel Butler is a metaphor for the value of understanding the origins of something. He is suggesting that it is wise to understand the source of something, which it is very important to ensure that the source is reputable. He is indicating that the quality of something is identified by its source, which it is important to guarantee that the source is of great quality. He is also recommending that it is necessary to be familiar with the influences that have actually shaped something, and to guarantee that those influences are of great quality. This quote is a tip to be mindful of the sources of the important things we consume, and to make sure that they are of excellent quality. It is a pointer to be knowledgeable about the influences that shape our lives, and to ensure that those impacts are of good quality.