" It is along the strands of the world that the privilege of possessing children is most blatantly seen. What torment for the spinster and the childless man, to see the various sizes of little demons and angels ranged along the tide line. Like some species of migratory animal. The human animal began as a mere wriggling thing in the ancient seas, struggling out onto land with many regrets. That is what brings us so full of longing to the sea. "

― Sebastian Barry , The Secret Scripture (McNulty Family)