关键词: 责任, 信任, 孤独, 他者, 道德

Abstract: Responsibility and trust, as the rational request of rational human, are the basis of social life. Human is alone in essentially and try to get rid ofit at the same time. Loneliness makes people have the consciousness of responsibility and become a morality being. Avoiding loneliness bring trust to people. There is a very closed contact between responsibility、trust and others. Responsibility means being for others; Trust means being with others. As a basis of social intercourse, trust not proceeds from responsibility but accords with it, so trust has moral value.

Key words: responsibility, trust, loneliness, others, morality