
Closely parallel to the development of impersonal thought there is the development of impersonal feeling, which is at least equally important and which ought equally to result from a philosophical outlook. Our desires, like our senses, are primarily self-centered. The egocentric character of our desires interferes with our ethics. In the one case, as in the other, what is to be aimed at is not a complete absence of the animal equipment that is necessary for life but the addition to it of something wider, more general, and less bound up with personal circumstances.
Source: Bertrand Russell: A Philosophy of Our Time (1953)
More info.:http://russell-j.com/beginner/1026_PfOT-040.HTM