He hazardeth much who depends for his learning on experience. An unhappy master, he that is only made wise by many shipwrecks; a miserable merchant, that is neither rich nor wise till he has been bankrupt. By experience we find out a short way by a long wandering.
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