Always remember the limits which goys set for themselves. Their thinking has stagnated within these limits, and they are unable to go beyond them. Therein lies their misfortune and our advantage. Speak and act in a way which their morality and their concepts do not permit.
Do things which seem to them to be impossible and incredible. They will not believe that you are capable of words and actions of which they are not capable.
Speak and act in a way which is confident, energetic, aggressive, discouraging and stunning. Produce more noise and oral trumpery, and say more things which are incomprehensible and pseudo-scientific.