Marc Andreessen said he practices 'zero' introspection. The internet had a field day.

"It's a problem at work, and it's a problem at home," Marc Andreessen said of introspection.

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• A16z cofounder Marc Andreessen recently said he practices introspection "as little as possible."
• The internet lit up with memes, challenging his theory that the "great men of history didn't sit around doing this stuff."
• Critics pointed to historical figures like Marcus Aurelius, John D. Rockefeller, and Warren Buffett.

Marc Andreessen is not digging deep within himself.