The Three-Body Problem

The Three-Body Problem

by Liu Cixin

Ding Yi Character Analysis

Though he is a respected physicist in his own right, Ding is known to most of the characters as Yang Dong’s boyfriend. Ding had hoped to settle down with Yang Dong, but she was always more interested in theory than in domestic life. After Yang’s death, Ding befriends Wang Miao, and the two men work together to balance abstract, scientific thinking with meaningful everyday experience.

Ding Yi Quotes in The Three-Body Problem

The The Three-Body Problem quotes below are all either spoken by Ding Yi or refer to Ding Yi . For each quote, you can also see the other characters and themes related to it (each theme is indicated by its own dot and icon, like this one:
Technology, Progress, and Destruction Theme Icon
).

Chapter 30 Quotes

If I tell you more, you really won't be able to sleep. Forget it. What's the point of worrying? We should learn to be as philosophical as Wei Cheng and Shi Qiang. Just do the best within your responsibility. Let's go drinking and then go back to sleep like good bugs.

Related Characters: Ding Yi (speaker), Wang Miao, Wei Cheng , Shi Qiang
Page Number and Citation: 330
Explanation and Analysis:

Chapter 34 Quotes

Look at them, the bugs. Humans have used everything in their power to extinguish them: every kind of poison, aerial sprays, introducing and cultivating their natural predators, searching for and destroying their eggs, using genetic modification to sterilize them, burning with fire, drowning with water. Every family has bug spray, every desk has a flyswatter under it…this long war has been going on for the entire history of human civilization. But the outcome is still in doubt. The bugs have not been eliminated. They so proudly live between the heavens and the earth, and their numbers have not diminished from the time before the appearance of the humans.

Related Characters: Wang Miao, Ding Yi , Shi Qiang
Page Number and Citation: 387
Explanation and Analysis:
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Ding Yi Character Timeline in The Three-Body Problem

The timeline below shows where the character Ding Yi appears in The Three-Body Problem. The colored dots and icons indicate which themes are associated with that appearance.
Chapter 4. The Frontiers of Science
Technology, Progress, and Destruction Theme Icon
Scientific Discovery and Political Division Theme Icon
History and Legacy Theme Icon
...the last two months; Yang Dong killed herself merely two days ago. Yang Dong’s boyfriend Ding Yi presents Wang with Yang’s suicide note, in which she laments that “physics has never... (full context)
Scientific Discovery and Political Division Theme Icon
History and Legacy Theme Icon
...provides for him, but rather than going home, Wang instructs the driver to drive to Ding Yi’s house. (full context)
Chapter 5. A Game of Pool
Trauma and Cyclical Harm Theme Icon
Theory vs. Lived Experience Theme Icon
When Wang arrives at Ding’s apartment, he sees that it is unfurnished other than a large pool table. A drunken... (full context)
Technology, Progress, and Destruction Theme Icon
Theory vs. Lived Experience Theme Icon
Ding invites Wang to play pool with him, and the two men discuss how the balls... (full context)
Technology, Progress, and Destruction Theme Icon
Theory vs. Lived Experience Theme Icon
...many scientists, including Yang Dong, to give up on work and life. Before Wang leaves, Ding gives him the address of Yang Dong’s mother. Ding explains that Yang’s mother lives alone,... (full context)
Chapter 7. Three Body: King Wen of Zhou and the Long Night
Theory vs. Lived Experience Theme Icon
To find a place where he can observe the cosmic microwave background, Wang calls Ding Yi for help. Ding again advises Wang to consult Yang Dong’s mother, who is herself... (full context)
Chapter 8. Ye Wenjie
Trauma and Cyclical Harm Theme Icon
Wang arrives at Yang Dong’s mother’s apartment complex, per his conversation with Ding Yi. He sees an old woman struggling with her groceries and guesses correctly that this... (full context)
Chapter 30. Two Protons
Theory vs. Lived Experience Theme Icon
Having heard the interrogation, Wang Miao and Ding Yi debate whether or not they believe what Ye has said. Wang is confused about... (full context)
Chapter 34. Bugs
Trauma and Cyclical Harm Theme Icon
Theory vs. Lived Experience Theme Icon
History and Legacy Theme Icon
Shi, Ding, and Wang all get drunk at Ding’s house together. Though Shi still has hope for... (full context)
Technology, Progress, and Destruction Theme Icon
Theory vs. Lived Experience Theme Icon
History and Legacy Theme Icon
In an effort to cheer Wang and Ding up, Shi decides to bring them both to his hometown. When they arrive, Wang and... (full context)
Technology, Progress, and Destruction Theme Icon
Trauma and Cyclical Harm Theme Icon
Theory vs. Lived Experience Theme Icon
...never been able to do so; “the bugs have never truly been defeated.” Wang and Ding toast the bugs, and Wang realizes he has a lot of work to do—after all,... (full context)