Benjamin Whorf is widely known for "the linguistic relativity principle", which has been frequently called the "Sapir-Whorf Hypothesis". The principle is about relationships between language, mind, and experience, with implications in language, psychology, philosophy, culture, etc. Yet Whorf's thoughts had been spread either by limited quoted statements or secondhand information until 1996, Penny Lee reconstructed his idea into The Whorf Theory Complex. Chapter Five of the book explores the insight that abstractive processes lie at the core of human understanding and learning and discusses the questions of experiential, conceptual, and linguistic universals. This section of the Chinese Translation of Chapter 5.1 presents Whorf's insight into abstractive processes in cognition.