Ever heard the [cynical] comment that an 'expert' is one who can give you a thousand reasons why something cannot be done?

Elon Musk was told for years that affordable batteries, self-driving cars, and self-landing rockets were simply… impossible. Hmmm…

Knowledge is terrific; however, once you begin to think you 'know' more than you do, you're crossing that dangerous threshold from confidence to over-confidence.

The remedy for thinking we know 'everything' about…anything rests in embracing the Key Insight we discuss in Episode #30 of the Principles Podcast.