A favor should be returned in kind, e.g. "you helped me with my homework last week, so I'll help you with yours this time". The maxim traces back to at least 1400.
In Latin, the concept is expressed as quid pro quo (meaning "this for that"). Quid pro quo is used both in colloquial English and as a legal concept in the area of trade. For example, a contract is said to be binding if it is quid pro quo, which is to say that it involves an exchange of goods or services for something of comparable value - whether that be money or other goods/services.
Alphabetical list of expressions
Challenge yourself with BookBrowse Wordplays
A love story for things lost and restored, a lyrical hymn to the power of forgiveness.
About the book
Other People's Houses
by Abbi Waxman
A hilarious and poignant novel about four families and the affair that changes everything.
Reader Reviews
The Leavers by Lisa Ko
One of the most anticipated books of 2017--now in paperback!
Visitors can view some of BookBrowse for free. Full access is for members only.
Your guide toexceptional books
BookBrowse seeks out and recommends books that we believe to be best in class. Books that will whisk you to faraway places and times, that will expand your mind and challenge you -- the kinds of books you just can't wait to tell your friends about.
Subscribe to receive some of our best reviews, "beyond the book" articles, book club info & giveaways by email.
