Question

what is Robinsons meaning in the following line I respectfully remind you sir that we have been the most patient of all people

Answer 1

i think This dude is "respectfully reminding" somebody that 'they' have been "most patient" 
i dont under stand what your asking

Answer 2

What Robinson means when he says the quotation is that he must remind the person that they have been as patient as they can possibly be with the man as opposed to everyone else