Seven lectures given in Berlin during January, February and March 1918. The following lectures were given at a time during the first world war when many souls were passing through the gate of death. The desire for knowledge that will help to realize true links between the living and the dead is no less intense today. Contents: Present Position of Spiritual Science; A Contribution to our Knowledge of the Human Being; Living and the Dead; Cosmic Thoughts and Our Dead; Man's Connection with the Spiritual World; Feelings of Unity and Sentiments of Gratitude: a Bridge to the Dead; Confidence in Life and Rejuvenation of the Soul: a Bridge to the Dead.