Most authors writing books like 'He's Just Not That Into You' dream of doing what I was being asked to do. I didn't like it. I'm good at giving advice, but doing it on TV and radio felt wrong, and when people resisted my point of view, I was like, 'Why am I doing this? This was not the plan.' So I stopped. It didn't make me feel good.

We were raised to pursue women... Most of the guys I know enjoy the pursuit. But that doesn't mean women should be wallflowers.

I think probably - I think, you know, when you're first dating somebody, if they're just not that physical with you, if they don't want to make concrete plans with you, you know, if they're sort of ambiguous about where everything is going, I think that's a pretty good sign that they're not into you.

I've never tried to pass myself off as anything more than a comedian who wrote a dating book.

By being able to write a genome and plug it into an organism, the software, if you will, changes the hardware.

Even with all our technology and the inventions that make modern life so much easier than it once was, it takes just one big natural disaster to wipe all that away and remind us that, here on Earth, we're still at the mercy of nature.

I don't know of any problems countries in Europe are facing - environment, infrastructure, markets, market development, the fifth freedom being digital freedom, border security, terrorism, migration - that can be better solved alone.

I'll scroll through Instagram, but I have to take Internet breaks.