Page:Feeding the Mind.djvu/27

FEEDING THE MIND body, are also applicable at once to the mind.

First, as to the intervals: these are as really necessary as they are for the body, with this difference only, that while the body requires three or four hours' rest before it is ready for another meal, the mind will in many cases do with three or four minutes. I believe that the interval required is much shorter than is generally supposed, and from personal experience, I would recommend anyone, who has to devote several hours together to one subject of thought, to try the effect of such a break, say once an hour, leaving off for five minutes only each time, but taking care to throw the mind absolutely 'out of gear' for 23