I'm not afraid to take an idea to the extreme.
"The world is full of obvious things which nobody by any chance ever observes."
It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.
Innovation should never be for its own sake—it must serve a real purpose.