“Just remember: If one bird carried every grain of sand, grain by grain, across the ocean, by the time he got them all on the other side, that would only be the beginning of eternity.”

From her hit single, So Small from the album, Carnival Ride (2007).

"Little Things" in the Myrtle (1845). This poem came to be published uncredited as a children's rhyme and hymn in many 19th century magazines and books, sometimes becoming variously attributed to Ebenezer Cobham Brewer, Daniel Clement Colesworthy, and Frances S. Osgood, but the earliest publications of it clearly are those of Carney, according to Our Woman Workers: Biographical Sketches of Women Eminent in the Universalist Church for Literary, Philanthropic and Christian Work (1881) by E. R. Hanson, as well as Familiar Quotations 9th edition (1906) edited by John Bartlett, The Oxford Dictionary of Quotations (1999) by Elizabeth Knowles and Angela Partington, and The Yale Book of Quotations (2006), ed. Fred R. Shapiro.

Source: The Blue Sword

The Late Forties and the Fifties, 1952 entry.
The Journals of John Cheever (1991)

Variant: To see a World in a grain of sand,
And a Heaven in a wild flower,
Hold Infinity in the palm of your hand,
And Eternity in an hour.
Source: 1800s, Auguries of Innocence (1803), Line 1

VIII. 485–486 (tr. Robert Fagles).
Iliad (c. 750 BC)

54 min 55 sec
Cosmos: A Personal Voyage (1990 Update), Journeys in Space and Time [Episode 8]
Context: Those worlds in space are as countless as all the grains of sand on all the beaches of the earth. Each of those worlds is as real as ours and every one of them is a succession of incidents, events, occurrences which influence its future. Countless worlds, numberless moments, an immensity of space and time. And our small planet at this moment, here we face a critical branch point in history, what we do with our world, right now, will propagate down through the centuries and powerfully affect the destiny of our descendants, it is well within our power to destroy our civilization and perhaps our species as well. If we capitulate to superstition or greed or stupidity we could plunge our world into a time of darkness deeper than the time between the collapse of classical civilization and the Italian Renaissance. But we are also capable of using our compassion and our intelligence, our technology and our wealth to make an abundant and meaningful life for every inhabitant of this planet.

Song lyrics, Shot of Love (1981), Every Grain Of Sand