Our holiday food splurge was a small crate of tangerines, which we found ridiculously thrilling after an eight-month abstinence from citrus.... Lily hugged each one to her chest before undressing it as gently as a doll. Watching her do that as she sat cross-legged on the floor one morning in pink pajamas, with bliss lighting her cheeks, I thought: Lucky is the world, to receive this grateful child. Value is not made of money, but a tender balance of expectation and longing.

Memories do not always soften with time; some grow edges like knives.

But children robbed of love will dwell on magic.

Some of us know how we came by our fortune and some of us don't; but we wear it all the same

I wonder that religion can live or die on the strength of a faint, stirring breeze. The scent trail shifts, causing the predator to miss the pounce. One god draws in the breath of life and rises; another god expires.

Fiction and essays can create empathy for the theoretical stranger.

There are always more questions. Science as a process is never complete. It is not a foot race, with a finish line.... People will always be waiting at a particular finish line: journalists with their cameras, impatient crowds eager to call the race, astounded to see the scientists approach, pass the mark, and keep running. It's a common misunderstanding, he said. They conclude there was no race. As long as we won't commit to knowing everything, the presumption is we know nothing.