Cycles Quote by Dana Rohrabacher

I know that at one time, the Arctic was the tropics. And I guess I wonder what caused that? Was it dinosaur farts? I…

— Ralph Klein

There are constant cycles in history. There is loss, but it is always followed by regeneration. The tales of our elders who remember such…

— Carmen Agra Deedy

The whole history of life is a record of cycles.

— Ellsworth Huntington

What is happening now is of a geological and biological order of magnitude. We are upsetting the entire earth system that, over some billions…

— Thomas Berry

Theres no environment I can think of that would have remained constant enough to preserve dinosaur DNA.

— Hendrik Poinar

There's no environment I can think of that would have remained constant enough to preserve dinosaur DNA.

— Hendrik Poinar

This is the rollcall of evolution happening in the space of a few generations, the greatest loss of living things that make up our…

— Peter Garrett

Sixty-five million years ago the dinosaurs had a bad day.

— Phil Plait

I was watching Discovery Channel the other day, and you know that they have come up with a new theory about how dinosaurs was…

— Jay Leno

In our case, we are in the Cenozoic Era, which started at the end of the time of the dinosaurs. We are in the…

— Kenneth Lacovara

When the dinosaurs go extinct and 75 percent of life goes extinct after a meteor hits the planet, that's an era boundary. That's when…

— Kenneth Lacovara

On every thing are traced decay and change. Look! how the shifting seasons slip away.

— Isaac McLellan