A proverb (from Latin: proverbium) is a simple and concrete saying popularly known and repeated, which expresses a truth, based on common sense or the practical experience of humanity. They are often metaphorical. A proverb that describes a basic rule of conduct may also be known as a maxim. If a proverb is distinguished by particularly good phrasing, it may be known as an aphorism.

Proverbs are often borrowed from similar languages and cultures, and sometimes come down to the present through more than one language. Both the Bible (including, but not limited to the Book of Proverbs) and medieval Latin (aided by the work of Erasmus) have played a considerable role in distributing proverbs across Europe, although almost every culture has examples of its own.

The study of proverbs is called: paremiology (from Greek παροιμία - paroimía, "proverb") and can be dated back as far as Aristotle. Paremiography, on the other hand, is the collection of proverbs. A prominent proverb scholar in the United States is Wolfgang Mieder. He has written or edited over 50 books on the subject, edits the journal Proverbium (journal), has written innumerable articles on proverbs, and is very widely cited by other proverb scholars. Mieder defines the term proverb as follows:

Stephen Michael "Steve" Reich ( /ˈraɪʃ/; born October 3, 1936) is an American composer who is one of the pioneering composers of minimal music along with La Monte Young, Terry Riley, and Philip Glass.

His innovations include using tape loops to create phasing patterns (examples are his early compositions, "It's Gonna Rain" and "Come Out"), and the use of simple, audible processes to explore musical concepts (for instance, "Pendulum Music" and "Four Organs"). These compositions, marked by their use of repetitive figures, slow harmonic rhythm and canons, have significantly influenced contemporary music, especially in the US. Reich's work took on a darker character in the 1980s with the introduction of historical themes as well as themes from his Jewish heritage, notably the Grammy Award-winning Different Trains.

Reich's style of composition influenced many other composers and musical groups. Reich has been described, in The Guardian by music critic Andrew Clements, as one of "a handful of living composers who can legitimately claim to have altered the direction of musical history", and the critic Kyle Gann has said Reich "may...be considered, by general acclamation, America's greatest living composer."