The term immaturity is commonly defined as a state in which a thing is not fully developed. The subject of immaturity is a huge topic and is debated, and discussed by physiologists who have arrived at various theories on immaturity based on different facts. Immaturity does not always refer to a state of childishness, but is also considered as irresponsibility in many cases. In the broader sense the topic can be categorized as an emotional, physical, vocational, and intellectual immaturity. Read the article below to know more on these stimulating immaturity quotations and sayings.