Hume develops his arguments by a series of models. He doesn't call them models in the pretentious way in which we envelope, very often, pure banalities in this jargon
Lionel Robbins, Baron RobbinsCreate a vision and never let the environment, other people's beliefs, or the limits of what has been done in the past shape your decisions. Ignore conventional wisdom.
Lionel Robbins, Baron Robbins