The postcard arrived in Ed Denzler's mailbox in Pearland last month, a mystery from his past nestled among the routine bills and coupons.
Addressed in neat block letters to Denzler, the handwritten note reads, in English: "It takes a strong man to save himself, a great man to save another. Thank you for 1944. From China."
http://www.chron.com/default/article/Thank-you-cards-from-China-pose-mystery-for-WWII-2217926.php