一分为二

yī fēn wéi èr
Literal: "one, divide, into, two"

📖 Meaning

A philosophical expression meaning "one divides into two." It holds that everything is a unity of opposites, containing two mutually contradictory yet interdependent aspects. In common usage it means viewing a person or matter comprehensively—seeing both the positive and the negative sides.

📜 Origin Story

This idiom has no single classical source but reflects a concept rooted in ancient Chinese dialectical thought. The idea that unity contains opposition appears in early philosophical traditions such as the Yin-Yang school and Daoist writings. In modern times the phrase was popularized through the study of dialectical materialism, becoming a stock expression for analyzing things by their two opposing facets. It emphasizes that any unified whole inherently contains contradictions that drive change and development.

💡 Example Usage

我们要一分为二地看问题,既要看到成绩,也要看到不足。

We should look at problems dialectically, recognizing both our achievements and our shortcomings.

🏷️ Category

➕ Similar Idioms

➖ Opposite Idioms

🔤 Quick Facts

  • Chinese: 一分为二
  • Pinyin: yī fēn wéi èr
  • Literal Translation: one, divide, into, two
  • Category: Philosophy
  • Characters: 4