“The human heart was undeniably the stupidest organ in the body.”

“She hated having a heart. It was just an organ, she knew. An organ of the human body. Hearts didn't have really break. Emotion lay in the soul.”

“His (Christ's) appearance in our midst has made it undeniably clear that changing the human heart and changing human society are not separate tasks, but are as interconnected as the two beams of the cross.”

“The human heart was such a complex organ, fragile and sturdy all at once.”

“Heart lesson #3: post-heartbreak survival. The heart is resilient, I mean literally. When a body is burned, the heart is the last organ to oxidize. While the rest of the body can catch flame like a polyester sheet on campfire, it takes hours to burn the heart to ash. My dear sister, a near-perfect organ! Solid, inflammable.”

“The human body is an amazing organism. It can go from dead tired to completely alert in a terrified blink.”