“If you had paid any attention, instead of just scanning for places you can display your sparkling wit, you might have noticed that I use this forum in much the same way firemen use fire to fight fire. But, since you ask, I can shut it down for you.”

Katniss (pp. 105-106)
Source: The Hunger Games trilogy, Mockingjay (2010)
Context: "I want to tell the rebels that I am alive. That I'm right here in District Eight, where the Capitol has just bombed a hospital full of unarmed men, women, and children. There will be no survivors. [... ] I want to tell people that if you think for one second the Capitol will treat us fairly if there's a cease-fire, you're deluding yourself. Because you know who they are and what they do. [... ] This is what they do! And we must fight back! [... ] President Snow says he's sending us a message? Well, I have one for him. You can torture us and bomb us and burn our districts to the ground, but do you see that?" We're with the camera, tracking to the planes burning on the roof of the warehouse. Tight on the Capitol seal on a wing, which melts back into the image of my face, shouting at the president. "Fire is catching! And if we burn... you burn with us!"

Source: The Road

55 min 20 sec
Cosmos: A Personal Voyage (1990 Update), Who Speaks for Earth? [Episode 13]
Context: Since this series' maiden voyage, the impossible has come to pass: Mighty walls that maintained insuperable ideological differences have come tumbling down; deadly enemies have embraced and begun to work together. The imperative to cherish the Earth and protect the global environment that sustains all of us has become widely accepted, and we've begun, finally, the process of reducing the obscene number of weapons of mass destruction. Perhaps we have, after all, decided to choose life. But we still have light years to go to ensure that choice. Even after the summits and the ceremonies and the treaties, there are still some 50,000 nuclear weapons in the world — and it would require the detonation of only a tiny fraction of them to produce a nuclear winter, the predicted global climatic catastrophe that would result from the smoke and the dust lifted into the atmosphere by burning cities and petroleum facilities.
The world scientific community has begun to sound the alarm about the grave dangers posed by depleting the protective ozone shield and by greenhouse warming, and again we're taking some mitigating steps, but again those steps are too small and too slow. The discovery that such a thing as nuclear winter was really possible evolved out of the studies of Martian dust storms. The surface of Mars, fried by ultraviolet light, is also a reminder of why it's important to keep our ozone layer intact. The runaway greenhouse effect on Venus is a valuable reminder that we must take the increasing greenhouse effect on Earth seriously.
Important lessons about our environment have come from spacecraft missions to the planets. By exploring other worlds we safeguard this one. By itself, I think this fact more than justifies the money our species has spent in sending ships to other worlds. It is our fate to live during one of the most perilous and, at the same time, one of the most hopeful chapters in human history.
Our science and our technology have posed us a profound question. Will we learn to use these tools with wisdom and foresight before it's too late? Will we see our species safely through this difficult passage so that our children and grandchildren will continue the great journey of discovery still deeper into the mysteries of the Cosmos? That same rocket and nuclear and computer technology that sends our ships past the farthest known planet can also be used to destroy our global civilization. Exactly the same technology can be used for good and for evil. It is as if there were a God who said to us, “I set before you two ways: You can use your technology to destroy yourselves or to carry you to the planets and the stars. It's up to you.”

Source: A Woman's Heart

Edward and Anita
Anita Blake: Vampire Hunter series, Guilty Pleasures (1993)

Source: Death Bringer