A single action can cause a life to veer off in a direction it was never meant to go.

Among other things, Kathryn knew, grief was physically exhausting.

I wonder this: If you take a woman and push her to the edge, how will she behave?

Sydney discovers that she minds the loss of her mourning. When she grieved, she felt herself to be intimately connected to Daniel. But with each passing day, he floats away from her. When she thinks about him now, it is more as a lost possibility than as a man. She has forgotten his breath, his musculature.

Is imagination dependent upon experience, or is experience influenced by imagination?

Olympia thinks often about desire - desire that stops the breath, that causes a preoccupied pause in the midst of uttering a sentence - and how it may upend a life and threaten to dissolve the soul.

The difficulty lay with the mind accommodating itself to the notion of the plane, with all its weight, defying gravity, staying aloft. She understood the aerodynamics of flight, could comprehend the laws of physics that made flight possible, but her heart, at the moment, would have none of it. Her heart knew the plane could fall out of the sky.