[hawk_]

In poker, like in trading, the key is knowing when you have an edge and being aggressive but also knowing when you have a losing have and cut your losses. It's the balance that makes a good player/trader.

[NitpickLawyer]

> the key is knowing when you have an edge and being aggressive but also knowing when you have a losing have and cut your losses

So basically "You've got to know when to hold 'em, know when to fold 'em, Know when to walk away, know when to run." :)