“Hamm: There's something dripping in my head. A heart, a heart in my head.”

“… my head in the rainclouds, my heart in the sky.”

“At that stage my heart ruled my head.”

“Winter is on my head, but eternal spring is in my heart.”

“My heart was broken and my head was just barely inhabitable”

“Death!
Plop.
The barges down in the river flop.
Flop, plop,
Above, beneath.
From the slimy branches the grey drips drop…
To the oozy waters, that lounge and flop…
And my head shrieks--"Stop"
And my heart shrieks--"Die"…”

“Vengeance is in my heart, death in my hand, Blood and revenge are hammering in my head”

“What a fool you must be," said my head to my heart, or my sterner to my softer self.”

“I had a heavy heart and an ugly head, a kind of impostume in my head, which I was very desirous to be unladen of.”

“You lit into me last night. You said what I did was stupid.
- That's what my head said. But my heart… My stupid heart… Her voice broke. It was singing.”