Things that other people have said. The original author is usually not given credit for saying it first. Quotes are nice to say in front of friends and acquaintances to impress them and make them think you are funny and intelligent.
A wise saying by someone who is self-proclaimed genius as to guide non-experienced people through situations in life which they may find difficult or to remark upon obscured facts
Never interrupt your enemy when he is making a Mistake - Quote by Napoleon