“I say to the grown-ups, ‘If you want to deny evolution and live in your world that’s completely inconsistent with everything we’ve observed in the universe that’s fine. But don’t make your kids do it.’”

My father was a very good Boy Scout. He was very skilled with knots, and he showed me how to tie a bow tie.

If you just take a single human and put him or her in the forest he or she might not do very well without some sort of education which he got or she got from some tribe.

When we see the shadow on our images, are we seeing the time 11 minutes ago on Mars? Or are we seeing the time on Mars as observed from Earth now? It’s like time travel problems in science fiction. When is now; when was then?

Winter lingered so long in the lap of Spring that it occasioned a great deal of talk.

Our goal in science is to discover universal laws of nature. That pursuit fills me with wonder.

The strange thing about grinding that might surprise many people is that you can grind things and shape them using materials that are generally somewhat softer than the thing you’re grinding and shaping.

The most serious problem facing humankind is climate change. All of these people breathing and burning our atmosphere has led to an extraordinarily dangerous situation.

It fills me with joy to know that we can pursue these answers. It is an astonishing thing that we are — you and I are one of the ways the universe knows itself.

Unlike science, creationism cannot predict anything, and it cannot provide satisfactory answers about the past.

People get a lot out of being religious. They have strong senses of community and mutual support. So, what’s not to love [there]?

Think how fortunate we are to know this much. But think also of all that’s yet to be discovered. Here’s hoping the deep answers to the deep questions-from the nature of consciousness to the origin of life-will be found in not too much more time.

Apparently there is redundancy in memory: You store the same memory in different parts of your brain for accessing at different speeds. That speed would depend on the frequency of use and the importance of the knowledge.

There’s nothing I believe in more strongly than getting young people interested in science and engineering, for a better tomorrow, for all humankind.

Religion is a completely different thing from the claim that the Earth is six thousand years old. That’s just crazy.

Speaking of human computers, there is a guy named Art Benjamin, he’s a human calculator. He says it’s a skill he learned as a kid. Now he’s a math professor at Harvey Mudd. He can find the square root of a six digit number in a few seconds. Practice.

I abandoned my religious teachings after I read the Bible twice – cover to cover. It took me a couple of years.

When I take kids into the woods, I tell them, “What we’re going to do today is going to be incredibly dangerous.” And you just see 20 smiles go up.

We can know what love is. It´s adults who have forgotten, so they cling to their poor substitute and yell at kids who dare to live with real love. Pure Love. Love without compromise or distraction.

I’m OK being the veteran, but I’m still just a kid.

As a kid, I played my share of football in the street or in a vacant lot.

What is important for kids to learn is that no matter how much money they have, earn, win, or inherit, they need to know how to spend it, how to save it, and how to give it to others in need. This is what handling money is about, and this is why we give kids an allowance.

I’d love to win a Grammy! Not ambitious or anything. And just having a really lovely bunch of kids and a happy family life, would be good for me.

“But, we’re also going to learn to look after each other, who to work together and who to understand and manage that risk.” That’s what it’s about, you don’t empower kids if you don’t expose them to risk.

Like kids who only ever get socks for Christmas, but still believe with all their hearts in Santa.