By Warren Buffett
What matters for most people is not how much they know, but how realistically they define what they don’t know.
— Warren Buffett
Warren’s long-time business partner has a very similar line:
Knowing what you don't know is more useful than being brilliant. — Charlie Munger
Knowing what you don't know is more useful than being brilliant.
— Charlie Munger
How to Be Wrong
There are only three ways to be wrong about our impact: neglect, error and malice.