There is no such whetstone, to sharpen a good wit and encourage a will to learning, as is praise.
Roger AschamA man, groundly learned already, may take much profit himself in using by epitome to draw other menโs works, for his own memory sake, into short room.
Roger AschamCharles V used to say that "the more languages a man knew, he was so many more times a man." Each new form of human speech introduces one into a new world of thought and life. So in some degree is it in traversing other continents and mingling with other races. As a hawk flieth not high with one wing, even so a man reacheth not to excellence with one tongue.
Roger Ascham