Gabe Newell: On Productivity, Economics, Political Institutions, and the Future of Corporations https://www.youtube.com/watch?v=Td_PGkfIdIQ
TL;DR:
* The most skilled workers are the most undervalued
* Make products to serve the customer
* Management is a skill, not a career path
* The only people they consider themselves to be unable to compete with are their customers, so enabling the customer to produce better content in their ecosystem is the most efficient way of producing things.