“No person can be a great leader unless he takes genuine joy in the successes of those under him.”
Not by Auden; sources from the 1980s attribute it to the Rev. W. A. Nance (the name seems to have been confused with Auden's).
Misattributed
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W. H. Auden 122
Anglo-American poet 1907–1973Related quotes

Video commentary featured on website of the Chicago Public Education Fund http://www.cpef.org/nm_video.htm#

Letter to Minister of Foreign Affairs, Passariano (26 September 1797), as quoted in Napoleon as a General (1902) by Maximilian Yorck von Wartenburg, p. 269

2010s, 2015, Presidential Bid Announcement (June 16, 2015)

Quoted in A. J. Sylvester's diary entry (4 September 1936), Colin Cross (ed.), Life with Lloyd George. The Diary of A. J. Sylvester 1931-45 (London: Macmillan, 1975), p. 148
Later life

“Great leaders are formed only by taking on great challenges.”
Source: 2010s, Winter is Coming (2015), p. 190