Darn that hits hard. What book is that?

The father has a lesson also.

The ancient Masters were profound and subtle. Their wisdom was unfathomable. There is no way to describe it; all we can describe is their appearance.

They were careful as someone crossing an iced-over stream. Alert as a warrior in enemy territory. Courteous as a guest. Fluid as melting ice. Shapable as a block of wood. Receptive as a valley. Clear as a glass of water.

This is magnificently stated