The science of man is the only solid foundation for the other sciences. [All the other sciences] have a relation, greater or lesser, to human nature.… - David Hume

" "

The science of man is the only solid foundation for the other sciences. [All the other sciences] have a relation, greater or lesser, to human nature. ‘Tis impossible to tell what changes and improvements we might make in these sciences were we thoroughly acquainted with the extent and force of human understanding, and could explain the nature of the ideas we employ, and of the operations we perform in our reason.