"We live in a world in which courage is in less supply than genius." — Peter Thiel

Spiraling demand for resources of which our world contains a finite supply is the great long-term threat posed by globalisation. That is why we need new technology to relieve it.

If the whole U.S. was like Silicon Valley, we'd be in good shape. But now, the entire U.S. is not driven by technology, is not driven by innovation.

There's absolutely no bubble in technology.

Credentials are critical if you want to do something professional. If you want to become a doctor or lawyer or teacher or professor, there is a credentialing process. But there are a lot of other things where it's not clear they're that important.