Peter Thiel

I think competition can make people stronger at whatever it is they're competing on. If we're competing in some athletic event for competitive swimmers, really intensely competing, it's likely that both of us will become better, but it's also quite possible we'll lose sight of what's truly valuable.

It was a long time ago: 'Angela's Ashes' by Frank McCourt. It was a great story that was lasting, and I loved it so much. I also love Nora Ephron. I gobble up everything she writes. Also, I love Anthony Bourdain, very irreverent and funny.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.