聰

To be 'smart' is to constantly listen, and to have ears that are restless.
by sinonym248

When the realtor *cross* the room says this condo has [its own g]reat CHIMNEY, I'm all EARs. My HEART beats faster. It'd be <smart> to buy this place.
by vms5q

A restless ear never stops listening, and listening is always the smart thing to do.
by ana_hache