Of all work-schools, a good farm is probably the best for motor development.

Normal children often pass through stages of passionate cruelty, laziness, lying and thievery.

Modern man was not meant to do his best work before forty but is by nature, and is becoming more so, an afternoon and evening worker.

Of all work-schools, a good farm is probably the best for motor development.

The teens are emotionally unstable and pathic. It is a natural impulse to experience hot and perfervid psychic states, and it is characterized by emotionalism. We see here the instability and fluctuations now so characteristic. The emotions develop by contrast and reaction into the opposite.

Precisely what menstruation is, is not yet very well known.

This splendid subject [mathematics], queen of all exact sciences, and the ideal and norm of all careful thinking.