Birds evolved from a small raptor like theropod.

Since then I have held many jobs at museums in Colorado and Wyoming. I have also taught summer courses at the University of Colorado.

One of my major goals is to develop a web of the small Wyoming museums and create a major museum system. There are about eight of these museums, and they are all scattered.

Often extinctions in the ocean occur at the same time as those on land. Then again, the ice age extinctions lost many big animals, but not many sea faring ones.

I also discovered the only complete Brontosaurus skull.

As an undergraduate I held many small jobs as an illustrator.

Inveterate creationists, then or now, never allow their faith to fall victim to facts.

Feathers predate birds.

Dinosaurs are the best way to teach kids, and adults, the immensity of geologic time.

At Harvard I was in charge of the comparative anatomy labs.

Also, while I was at Yale, I had a job teaching kids at the museum.

Sometimes being a good parent is admitting that you weren't a perfect parent.

Create content to add value, not to get likes.

On the spiritual path, all the dreck and misery is transformed, maybe not that same day, but still transformed into spiritual fuel or insight.

Why does anyone do the things they do?

All I can do is do what I can do, and do what I know how to do. I do what I love to do, and that's pretty much it.

Iteration, like friction, is likely to generate heat instead of progress.

Me being a skinny guy, I could crawl into the steel pit.

Most Kabbalists were theorists who were interested only in pure meditation. But there were so-called 'practical Kabbalists' who tried to apply the power of the Kabbalah in everyday life.

He was a crystal of morality among our scientists.

Where do you put your attention? On fear or love? I wish the choice were made just once and not repeated every moment of the day.