The boy is not governed by don't, but is led by do.
The code of the knight is still the code of the gentleman today.
The spirit is there in every boy; it has to be discovered and brought to light.
It is only when you know a boy's environment that you can know what influences to bring to bear.
A boy is not a sitting-down animal.
A boy is supremely confident of his own power, and dislikes being treated as a child.