The main concern of the study is with the outline of a theoretical system. Its minor variations from writer to writer are not a matter of concern to this analysis. ↗
It is with children that we have the best chance of studying the development of logical knowledge, mathematical knowledge, physical knowledge, and so forth. ↗
Don't get fancy. Have you cooked an apple pie? You don't know what you did wrong? Do this: Take two or three apples. Put them on a table. Study them. ↗
Because just as arms have no force outside if there is no counsel within a house, study is vain and counsel useless that is not put to virtuous effect when the time calls. ↗