thinks with his hears vs act with his heart

Some examples from the web:

• I think I can hear Amy.
• I think I hear him out by the pool.
• I think I hear my mom calling.
• I think I hear the dog.
• I think I hear a TV.
• You think you hear their voices in the wind.
• I think I hear my pillow calling.
• You always think you hear something, Dre.
• I think I hear wedding bells.
• I think I hear your father in the hallway.
• I think I hear his voice down here.
• I think he hears your voice.
• I think I hear an ice-cream truck coming.
• I think I hear a cleaver at the temples.
• Amy, I think I hear John.
• I think I hear it coming.
• I think I hear a situation that needs... Saving.
• I think I hear the veggie platter calling.
• I think I hear a rhino out here.
• I think I hear the Trench sisters chewing.

Some examples from the web:

• Mr. Drake, I know you are not a cynical man, that you act with your heart.
• Starting now, I need you to act your heart out.
• It made mother's heart act up again
• "Oftentimes the heart acts without consulting the head, and thusly"-
• Ivabradine, an anti-ischaemic molecule available here and now that is also used to prevent coronary events, acts by reducing heart rate, a risk factor which, though little known, is on a par with hypertension, high cholesterol, and smoking.
• But now I get to act like inflamed heart is only a "mild side effect."
• "There can be no understanding between the hands and the brain unless the heart acts as mediator."
• Now that you're in Aizu, you must take this to heart and act like a man of Aizu.
• Unless you act confidently, you can't win his heart.
• You shocked him, his heart spasmed...
• His heart rate is suddenly spiking.
• - He said his heart stopped.
• - He said his heart stopped.
• Shane, his heart wall is disintegrating.
• That's why his heart stopped...
• Pushing fluid sent his heart into overdrive.
• Echo says his heart is structurally fine.
• And someone here actually felt his heart waver.
• Then suddenly his heart began to beat again.
• His heart rate's finally elevating.