Trust is a significant component of social capital. The notion is also important in economics, and has been investigated by psychologists and sociologists, too. The findings of the latter disciplines may and should be useful not only in economics but also in anthropology and metaphysics, which are able to provide answers to the fundamental questions about the roots of human honesty, confidence and willingness to help. Behind this question there is another one: what is the human Self, which is able to trust in and to provide the necessary support to the Other if needed, and how is it formed? The author of the article answers these questions with reference to the ideas of two eminent contemporary thinkers, Emmanuel Levinas (1906–1995) and Ant...