Think about a card's worth in your hand as well as its possible utility to other players when choosing which one to discard. If high-point cards have the potential to assichess apkst an opponent in finishing their melds, discarding them could be dangerous. Rather, concentrate on getting rid of cards that will not help anyone else's strategy while still letting you work on your own melds. Also, you can learn important details about your opponents' goals by monitoring which cards have been taken from the discard pile.
