“… if gold rust, what then will iron do?/ For if a priest be foul in whom we trust/ No wonder that a common man should rust….”
Help us to complete the source, original and additional information
Geoffrey Chaucer 99
English poet 1343–1400Related quotes

Irshadul Qulub; Page 78
Shi'ite Hadith

“Lies are rust on iron. A blemish on power.”
Source: Golden Son (2015), Ch. 15: Truth; Aja

“As iron is eaten away by rust, so the envious are consumed by their own passion.”
§ 5
From Lives and Opinions of the Eminent Philosophers by Diogenes Laërtius

" Statue of Margaret Thatcher unveiled at British Parliament http://legacy.utsandiego.com/news/world/20070221-1456-britain-thatcher-statue.html", Associated Press, 21 February 2007.
On the unveiling of a statue of her in the Members' Lobby of the House of Commons. Baroness Thatcher referred to a previous marble statue which was decapitated http://news.bbc.co.uk/1/hi/england/2091200.stm in 2002.
Post-Prime Ministerial

“Reader, pray that soon this Iron Age
Will crumble, and Beauty escape the rusting cage.”
"Beauty in This Iron Age" in Starlanes #11 (Fall 1953); re-published in Pearls From Peoria (2006)

Antisthenes, 4.
The Lives and Opinions of Eminent Philosophers (c. 200 A.D.), Book 6: The Cynics

“Meet is it changes should control
Our being, lest we rust in ease.”
" Love Thou Thy Land http://home.att.net/%7ETennysonPoetry/lttl.htm", st. 11 (1842)
Context: Meet is it changes should control
Our being, lest we rust in ease.
We all are changed by still degrees,
All but the basis of the soul.

“The knight's bones are dust,
And his good sword rust;
His soul is with the saints, I trust.”
"The Knight's Tomb" (c. 1817)