And in the development of mankind as a whole, just as in individuals, love alone acts as a civilizing factor in the sense that it brings a change from egoism to altruism.
在整个人类的发展过程中，就像在个人身上一样，爱本身就是一种文明因素，因为它带来了从利己主义到利他主义的转变。
标签
Psychology