A hero has faced it all: he need not be undefeated, but he must be undaunted.

- Andrew Bernstein

I think she was ready to go. Not to be kicked out. Go at the top. Undefeated.

- Denis Thatcher

There's no way to recover after tarnishing an undefeated record.

- Ronda Rousey

There is nobody more boring than the undefeated.

- Tina Brown