People stress either knowledge or morality. Knowledge is certainly valuable, for it distinguishes man from animals. It is the body that contains knowledge and houses virtue. It contains knowledge like a chariot and houses morality like a chamber. The body is the chariot that contains knowledge, the chamber that houses virtue.
Children enter primary school when they reach the proper age.
Nourishment and care should be primary, teaching and discipline complementary. At present, most people do not know this, and the result is that children become ill, or even die young, because of studying. In middle and higher schools, stress should be placed equally on all three aspects of education. At present, most people overemphasize knowledge. During the years of middle school, the development of the body is not yet completed.