The well-being of a neuron depends on its ability to communicate with other neurons. Studies have shown that electrical and chemical stimulation from both a neuron's inputs and its targets support vital cellular processes. Neurons unable to connect effectively with other neurons atrophy. Useless, an abandoned neuron will die.

But will I always love her? Does my love for her reside in my head or my heart? The scientist in her believed that emotion resulted from complex limbic brain circuitry that was for her, at this very moment, trapped in the trenches of a battle in which there would be no survivors. The mother in her believed that the love she hadd for her daughter was safe from the mayhem in her mind, because it lived in her heart.

But I am not what I say or what I do or what I remember. I am fundamentally more than that.

She read it again. It was fascinating and surreal, like reading a diary that had been hers when she was a teenager, secret and heartfelt words written by a girl she only vaguely remembered. She wished she'd written more. Her words mad her feel sad and proud, powerful and relieved." p 272

Be creative, be useful, be practical, be generous and finish big

Don't aim for perfect. Aim for complete. Perfection is an unattainable illusion.

I decide I'm not dead because I can hear the sound of the rain hitting the roof of the car. I'm alive because I'm listening to the rain, and the rain becomes the hand of God strumming his fingers on the roof, deciding what to do.