The people that were socially awkward from my generation, they all had paper routes and that taught them the discipline of work.

I try to return my calls but I get inundated with emails and I can't answer them all. So often, I have to refer to them my webpage and the frequently asked questions or refer them to the books. But if they take the time to call me, I try to call back. You know, I am really busy, but just happened to have an hour in the hotel room and had some time before I have to meet some people about 20 minutes.

I'd rather see a kid get fixated on something they can turn into a career.

These diagnostic profiles like depression, ADHD, autism, dyslexia, it's half science and the other half is a committee of doctors bickering over what it should be, and it has changed. It's not precise like a diagnosis of tuberculosis would be very precise.

Mild autism can give you a genius like Einstein. If you have severe autism, you could remain nonverbal. You don't want people to be on the severe end of the spectrum. But if you got rid of all the autism genetics, you wouldn't have science or art. All you would have is a bunch of social 'yak yaks.'

I studied a lot of animal behavior and one of the things I find really interesting is the whole idea that animals are sensory based thinkers and I wrote about this in my book, Animals in Translation. That an animal's memory is not in words, they've got to be in pictures - it's very detailed so let's say the animal gets afraid of something - they'll get afraid of something that they're looking at or hearing, the moment the bad thing happens.

I don’t want my thoughts to die with me, I want to have done something. I’m not interested in power, or piles of money. I want to leave something behind. I want to make a positive contribution - know that my life has meaning.