Source: The Disreputable History of Frankie Landau-Banks
“Knowledge is knowing that a tomato is a fruit; wisdom is knowing not to use it in a fruit salad.”
O'Driscoll's widely quoted musing when asked to give his view on former Lions team mate and current England manager, Martin Johnson ahead of Ireland's Six Nations Championship match against England on 28 February 2009. Brendan Cole, " What Did BOD Mean? https://web.archive.org/web/20090228234200/http://www.rte.ie/ie/sportsixnations/entry/what_did_bod_mean", RTE Sport (February 27, 2009).
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“A fruit salad is delicious precisely because each fruit maintains its own flavor.”
Source: The 7 Habits of Highly Effective Teens: The Ultimate Teenage Success Guide

“Without courage, wisdom bears no fruit.”

The Fourfold Treasure (1871) No. 991 http://www.spurgeon.org/sermons/0991.htm

(J. Hudson Taylor. Fruit Bearing. Philadelphia: Overseas Missionary Fellowship).