How can we develop transformative tools for thought?

From language and writing to the Hindu-Arabic numeral system, computers and Adobe Photoshop, our species has a history of inventing tools for augmenting our own intelligence. But what comes next? Andy Matuschak is a developer and designer. He helped build iOS at Apple, founded and led Khan Academy's R&D

Stephen Wolfram was a physics prodigy. But he's also built massively valuable companies and projects. What are the secrets of Wolfram the entrepreneur?