You have to make a decision about whether you're going to try something new -- exploring, gathering some information that you might be able to use in the future -- or whether you're going to go to a place that you already know is pretty good -- exploiting the information that you've already gathered so far.
Tenemos que decidir si vamos a probar algo nuevo, explorar, recopilar información que podría servirnos en el futuro, o si vamos a ir a un lugar conocido que ya sabemos que es bueno, explotando la información recopilada previamente.