Date: 1759

"This order of passions, according to this system, was of a more generous and noble nature than the other. They were considered upon many occasions as the auxiliaries of reason, to check and restrain the inferior and brutal appetites. We are often angry at ourselves, it was observed, we often bec...

— Smith, Adam (1723-1790)

Date: 1790

"In proportion to the degree of the self-command which is necessary in order to conquer our natural sensibility, the pleasure and pride of the conquest are so much the greater; and this pleasure and pride are so great that no man can be altogether unhappy who completely enjoys them."

— Smith, Adam (1723-1790)

Date: 1790

"But the contest between the two principles, the warfare within the breast, may be too violent to be at all consistent with internal tranquillity and happiness."

— Smith, Adam (1723-1790)