Some days you exist like the last speaker of an extinct…

Every time another tribe becomes extinct and their language dies, another way of life and another way of understanding the world disappears forever. Even…

— Stephen Corry

You know, at times like this one feels, well, perhaps extinct animals should be left extinct.

— Michael Crichton

All civilizations become either spacefaring or extinct.

— Carl Sagan

Don't become extinct

— Rose McKain

“almost every species that has ever existed is extinct; extinction is the rule, survival is the exception.”

— Carl Sagan

Things that dont change go extinct

— Code Geass

In ten years [i.e., 1980] all important animal life in the sea will be extinct. Large areas of coastline will have to be evacuated…

— Paul R. Ehrlich

Humans will eventually become extinct. People treat that as a radical thing to say. But the fossil record shows us that everything eventually becomes…

— Elizabeth Kolbert

“Left alone, the Florida panther would be remembered as a textbook exercise on how to go extinct while your abundant and vociferous advocates argue…

— Stephen J. O'Brien

In our lifetime, we're going to see fifty percent of the world's species go extinct. We're already seeing this radical rise in the world's…

— Anohni

My favorite animal is a polar bear. They're going extinct, and I really don't want that to happen.

— Quvenzhane Wallis

I don't want to be the embarrassment of the galaxy to have had the power to deflect an asteroid, and then not and end…

— Neil deGrasse Tyson

Remember my mantra: distinct... or extinct.

— Tom Peters

Even though we may all become extinct, we can still leave our footprint in the sand.

— Dr. Seuss

“You go into extinction by being obsessed about becoming something else and then travelling in the wrong car while your real self keeps waiting…

— Israelmore Ayivor