A kindness received should be returned with a freer hand. Ambrose
The three rules of the Librarians of Time and Space are 1) Silence 2) Books must be returned no later than the date last shown and 3) Do not interfere with the nature of causality. Terry Pratchett
It was not the "God-intoxicated" philosopher but the hard-headed, not to say hard-hearted, pupil of Machiavelli and philologic-historical critic of the Bible. Orthodoxy could be returned to only if Spinoza was wrong in every respect. Leo Strauss
A word and a stone once thrown away cannot be returned. Mexican Proverb
Bread borrowed should be returned. Hungarian Proverb
What was stolen by the house, will be returned by it. Hungarian Proverb