
Source: Three Cups of Tea: One Man's Mission to Promote Peace ... One School at a Time
As quoted http://www.awakin.org/read/view.php?tid=189 in Mother Teresa's Reaching Out In Love - Stories told by Mother Teresa http://books.google.de/books?hl=de&id=tdyw409qGgQC&q=ocean#search_anchor, Compiled and Edited by Edward Le Joly and Jaya Chaliha, Barnes & Noble, 2002, p. 122
2000s
Source: Three Cups of Tea: One Man's Mission to Promote Peace ... One School at a Time
“All know that the drop merges into the ocean, but few know that the ocean merges into the drop.”
"Communism and New Economic Policy",(April 1921)
1920s
“What we know is a drop, what we don't know is an ocean.”
Gandhi: His Life and Message for the World (1954), by Louis Fischer, p. 177
Mahatma Gandhi to Rajkumari Amrit Kaur, August 29, 1947 https://www.gandhiheritageportal.org/ghp_booksection_detail/Ny0yMzUtMg==#page/258/mode/2up. In Letters to Rajkumari Amrit Kaur. 1st edition (April, 1961), p. 246
Posthumous publications (1950s and later)
“Jeff Buckley was a pure drop in an ocean of noise.”
Bono of U2 from Mojo Magazine, August 1997
"The Priest of Shiga Temple and His Love" in Death in Midsummer, and Other Stories (1966), p. 59.