Time is the nurse and breeder of all good.
The breeder can indeed lay the foundations of a good and serviceable dog but the trainer must see to it that he brings to their highest possible development, the physical and mental foundations already laid and thus his is the more grateful task.
Prosperity is the surest breeder of insolence I know.
A few yes men may be born, but mostly they are made. Fear is a great breeder of them.