“I would not choose to live in any age but my own; advances in medicine alone, and the consequent survival of children with access to these benefits, should preclude any temptation to trade for the past. But we cannot understand history if we saddle the past with pejorative categories based on our bad habits for dividing continua into compartments of increasing worth towards the present. These errors apply to the vast paleontological history of life, as much as to the temporally trivial chronicle of human beings. I cringe every time I read that this failed business, or that defeated team, has become a dinosaur is succumbing to progress. Dinosaur should be a term of praise, not opprobrium. Dinosaurs reigned for more than 100 million years and died through no fault of their own; Homo sapiens is nowhere near a million years old, and has limited prospects, entirely self-imposed, for extended geological longevity. ”

“If humans one day become extinct from a catastrophic collision, there would be no greater tragedy in the history of life in the universe. Not because we lacked the brain power to protect ourselves but because we lacked the foresight. The dominant species that replaces us in post-apocalyptic Earth just might wonder, as they gaze upon our mounted skeletons in their natural history museums, why large-headed Homo sapiens fared no better than the proverbially pea-brained dinosaurs.”

“I stop reading after half an hour. I’ve had enough. Humanity has hit a brick wall. We’re facing our end, like the dinosaurs millions of years before us. The only difference is we’ve got journalists on hand to document every blow and setback, cataloguing our rapid, painful downfall in vibrant, vicious detail. Personally, I think the dinosaurs had the better deal. When it comes to impending, unavoidable extinction, ignorance is bliss.”

“If any era should be aware of the temptations to rewrite history, it is our own.”

“I have to say it's the most sizzling, delicious, sublime kiss ever. In the history of human beings. Possibly back to and including dinosaurs.”

“This last chapter .. may have given the impression that somehow man is the ultimate triumph of evolution, that all these millions of years of development have had no purpose other than to put him on earth. There is no scientific evidence whatever to support such a view and no reason to suppose that our stay here will be any more permanent than that of the dinosaur.”