
The Dark Forest (The Three-Body Problem Book 2)

The Conversation of the Way of Tea gave the tiniest bit of hope for the expectant mass of humanity: It was possible to broadcast a safety notice to the cosmos to avoid dark forest strikes.
Cixin Liu • Death's End (The Three-Body Problem Series Book 3)
“You shouldn’t put it like that. It’s a normal person’s life. Not everyone can be Dong Dong.” “I really don’t have that kind of ambition. I drift.” “I’ve got a suggestion. Why don’t you study cosmic sociology?” “Cosmic sociology?” “A name chosen at random. Suppose a vast number of civilizations are distributed throughout the universe, on the order
... See moreCixin Liu • The Dark Forest (The Three-Body Problem Series Book 2)
Civilization 192 was a milestone in Trisolaran civilization. It finally proved that the three-body problem had no solution. It gave up the useless effort that had already lasted through 191 cycles and set the course for future civilizations. Thus, the goal of Three Body has changed. The new goal is: Head for the stars; find a new home. We invite yo
... See moreKen Liu • The Three-Body Problem (The Three-Body Problem Series Book 1)

“It’s all fascinating, but what would the axioms of cosmic sociology be?” “First: Survival is the primary need of civilization. Second: Civilization continuously grows and expands, but the total matter in the universe remains constant.”
Cixin Liu • The Dark Forest (The Three-Body Problem Series Book 2)
Survival is the primary need of civilization. Civilization continuously grows and expands, but the total matter in the universe remains constant. He fixated on these two sentences, the axioms Ye Wenjie had proposed for cosmic civilization. Although he did not know their ultimate secret, his long meditation told him that the answer lay within them.