Caleb Mattson

“The 1143-year-long war hand begun on false pretenses and only because the two races were unable to communicate.

Once they could talk, the first question was 'Why did you start this thing?' and the answer was 'Me?”
― Joe Haldeman, The Forever War

“They were so ignorant! Young men and women, educated very carefully to be apolitical, to be technicians who thought they disliked politics, making them putty in the hands of their rulers, just like always. It was appalling how stupid they were, really, and he could not help lashing into them.”
― Kim Stanley Robinson, Red Mars

“The universe is a dark forest. Every civilization is an armed hunter stalking through the trees like a ghost, gently pushing aside branches that block the path and trying to tread without sound. Even breathing is done with care. The hunter has to be careful, because everywhere in the forest are stealthy hunters like him. If he finds other life—another hunter, an angel or a demon, a delicate infant or a tottering old man, a fairy or a demigod—there’s only one thing he can do: open fire and eliminate them. In this forest, hell is other people.”
― Liu Cixin, The Dark Forest

“The unknown," said Faxe's soft voice in the forest, "the unforetold, the unproven, that is what life is based on. Ignorance is the ground of thought. Unproof is the ground of action. If it were proven that there is no God there would be no religion. No Handdara, no Yomesh, no hearthgods, nothing. But also if it were proven that there is a God, there would be no religion. ... Tell me, Genry, what is known? What is sure, unpredictable, inevitable -- the one certain thing you know concerning your future, and mine?"

That we shall die."

Yes, There's really only one question that can be answered, Genry, and we already know the answer. ... The only thing that makes life possible is permanent, intolerable uncertainty: not knowing what comes next.”
― Ursula K. Le Guin, The Left Hand of Darkness