“One can never pay in gratitude; one can only pay "in kind" somewhere else in life.”
North to the Orient (1935) Ch. 19
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Anne Morrow Lindbergh 72
American aviator and author 1906–2001Related quotes

Des Moines Iowa speech (1 February 1916) http://www.combat.ws/S3/BAKISSUE/CMBT01N2/SMOKE.HTM, on "The Westerm Preparedness Tour" http://www.allthingswilliam.com/presidents/wilson.html
1910s
“The greatest compliment one can pay a master is to compare him with Capablanca.”
The Chess Companion, (Faber & Faber, 1970).

Source: Why Men Earn More (2005), p. xxiv.

No. 104. (Usbek writing to Ibben)
Lettres Persanes (Persian Letters, 1721)