Quintilian quotes - page 3
To say the truth, whatever improvement private study may produce, there is still a peculiar advantage attendant on our appearance in the forum, where the light is different and there is an appearance of real responsibility quite different from the fictitious cases of the schools. If we estimate the two separately, practice without learning will be of more avail than learning without practice.
Quintilian
Nature herself, indeed, seems to have given music to us as a benefit, to enable us to endure labors with greater facility, for musical sounds cheer even the rower; and it is not only in those works in which the efforts of many, while some pleasing voice leads them, conspire together that music is of avail, but the toil even of people at work by themselves finds itself soothed by song, however rude.
Quintilian
However many things we may have done, we are yet to a certain degree fresh for that which we are going to begin. Who, on the contrary, would not be stupified if he were to listen to the same teacher of any art, whatever it might be, through the whole day? But by change a person will be recruited, as is the case with respect to food, by varieties of which the stomach is re-invigorated and is fed with several sorts less unsatisfactorily than with one.
Quintilian