Idleness is the badge of the gentry, the bane of body and mind, the nurse of naughtiness, the stepmother of discipline, the chief author of all mischief, one of the seven deadly sins, the cushion upon which the devil chiefly reposes, and a great cause not only of melancholy, but of many other diseases; for the mind is naturally active, and, if it is not occupied about some honest business, it rushes into mischief or sinks into melancholy.

Robert Burton
Another Quote

14 Mantras For Success