John Grogan, Marley and Me: Life and Love With the World's Worst Dog

"A person can learn a lot from a dog, even a loopy one like ours. Marley taught me about living each day with unbridled exuberance and joy, about seizing the moment and following your heart. He taught me to appreciate the simple things-a walk in the woods, a fresh snowfall, a nap in a shaft of winter sunlight. And as he grew old and achy, he taught me about optimism in the face of adversity. Mostly, he taught me about friendship and selflessness and, above all else, unwavering loyalty."

John Grogan, Marley and Me: Life and Love With the World's Worst Dog

"We now had three girls and one testosterone-pumped guy bird that spent every walking minute doing of of three things: pursuing sex, having sex or crowing boastfully about the sex he had just scored. Jenny observed that roosters are what men would be if left to their own devices, with no social conventions to rein in their baser instincts, and I couldn't disagree. I had to admit, I kind of admired the lucky bastard."

John Grogan, Marley and Me: Life and Love With the World's Worst Dog