Remember, I will not be accepted as your excuse or reason or justification for what you do upon this habitation.
Weakness lies in moral choice. Neither are responsible for the rising or downfall, because it is choice + random character?
This is incomplete however. Weakness and strength must be provoked, in order to give everyone an equal chance to rise or fall.
So THEN, weakness lies in moral choice, but it is choice between the two that will lead to one or the other.
So there are 2 choices but one in the centre. And I suppose the centre is where we are now.