I play Go, and I worked on artificial neural nets for a while. I used to think machine can never touch the art of Go.
It was a monumental moment when Lee was beaten. This is huge. Human can now pretty much give up on being the best in anything.
Maybe it's God's way of saying, grow up, swallow your pride, stop identifying being a human.
Better do this quick, because quantum computer is coming, as described by Q , yes, the very Q from the Q movement.