Cora May Williams, A Review of the Systems of Ethics Founded on the Theory of Evolution
“ The internal side of conduct is represented by the moral sentiments. These are to be distinguished from the mere motives, which, defined as something that has propulsive force, whether a feeling or a passion, does not enter into moral action except as absorbed into volition. No emotion is, in itself, right or wrong, but is only indirectly judged as such as it makes a difference to the action—as an aptitude of mind which tends to this or that predominating form of conduct. Moral sentiments, on the other hand, as moral aptitudes effective for particular conduct, contain an additional element. ”
